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(905, 2, (906, 2))
905 3
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906 2
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903 2
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903 3
903 1
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900 2
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898 2
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626 2
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625 1
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624 2
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624 3
624 1
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337 3
337 1
338 2
336 2
(336, 2, (337, 2))
336 3
336 1
337 2
335 2
(335, 2, (336, 2))
335 3
335 1
336 2
334 2
(334, 2, (335, 2))
334 3
334 1
335 2
333 2
(333, 2, (334, 2))
333 3
333 1
334 2
332 2
(332, 2, (333, 2))
332 3
332 1
333 2
331 2
(331, 2, (332, 2))
331 3
331 1
332 2
330 2
(330, 2, (331, 2))
330 3
330 1
331 2
329 2
(329, 2, (330, 2))
329 3
329 1
330 2
328 2
(328, 2, (329, 2))
328 3
328 1
329 2
327 2
(327, 2, (328, 2))
327 3
327 1
328 2
326 2
(326, 2, (327, 2))
326 3
326 1
327 2
325 2
(325, 2, (326, 2))
325 3
325 1
326 2
324 2
(324, 2, (325, 2))
324 3
324 1
325 2
323 2
(323, 2, (324, 2))
323 3
323 1
324 2
322 2
(322, 2, (323, 2))
322 3
322 1
323 2
321 2
(321, 2, (322, 2))
321 3
321 1
322 2
320 2
(320, 2, (321, 2))
320 3
320 1
321 2
319 2
(319, 2, (320, 2))
319 3
319 1
320 2
318 2
(318, 2, (319, 2))
318 3
318 1
319 2
317 2
(317, 2, (318, 2))
317 3
317 1
318 2
316 2
(316, 2, (317, 2))
316 3
316 1
317 2
315 2
(315, 2, (316, 2))
315 3
315 1
316 2
314 2
(314, 2, (315, 2))
314 3
314 1
315 2
313 2
(313, 2, (314, 2))
313 3
313 1
314 2
312 2
(312, 2, (313, 2))
312 3
312 1
313 2
311 2
(311, 2, (312, 2))
311 3
311 1
312 2
310 2
(310, 2, (311, 2))
310 3
310 1
311 2
309 2
(309, 2, (310, 2))
309 3
309 1
310 2
308 2
(308, 2, (309, 2))
308 3
308 1
309 2
307 2
(307, 2, (308, 2))
307 3
307 1
308 2
306 2
(306, 2, (307, 2))
306 3
306 1
307 2
305 2
(305, 2, (306, 2))
305 3
305 1
306 2
304 2
(304, 2, (305, 2))
304 3
304 1
305 2
303 2
(303, 2, (304, 2))
303 3
303 1
304 2
302 2
(302, 2, (303, 2))
302 3
302 1
303 2
301 2
(301, 2, (302, 2))
301 3
301 1
302 2
300 2
(300, 2, (301, 2))
300 3
300 1
301 2
299 2
(299, 2, (300, 2))
299 3
299 1
300 2
298 2
(298, 2, (299, 2))
298 3
298 1
299 2
297 2
(297, 2, (298, 2))
297 3
297 1
298 2
296 2
(296, 2, (297, 2))
296 3
296 1
297 2
295 2
(295, 2, (296, 2))
295 3
295 1
296 2
294 2
(294, 2, (295, 2))
294 3
294 1
295 2
293 2
(293, 2, (294, 2))
293 3
293 1
294 2
292 2
(292, 2, (293, 2))
292 3
292 1
293 2
291 2
(291, 2, (292, 2))
291 3
291 1
292 2
290 2
(290, 2, (291, 2))
290 3
290 1
291 2
289 2
(289, 2, (290, 2))
289 3
289 1
290 2
288 2
(288, 2, (289, 2))
288 3
288 1
289 2
287 2
(287, 2, (288, 2))
287 3
287 1
288 2
286 2
(286, 2, (287, 2))
286 3
286 1
287 2
285 2
(285, 2, (286, 2))
285 3
285 1
286 2
284 2
(284, 2, (285, 2))
284 3
284 1
285 2
283 2
(283, 2, (284, 2))
283 3
283 1
284 2
282 2
(282, 2, (283, 2))
282 3
282 1
283 2
281 2
(281, 2, (282, 2))
281 3
281 1
282 2
280 2
(280, 2, (281, 2))
280 3
280 1
281 2
279 2
(279, 2, (280, 2))
279 3
279 1
280 2
278 2
(278, 2, (279, 2))
278 3
278 1
279 2
277 2
(277, 2, (278, 2))
277 3
277 1
278 2
276 2
(276, 2, (277, 2))
276 3
276 1
277 2
275 2
(275, 2, (276, 2))
275 3
275 1
276 2
274 2
(274, 2, (275, 2))
274 3
274 1
275 2
273 2
(273, 2, (274, 2))
273 3
273 1
274 2
272 2
(272, 2, (273, 2))
272 3
272 1
273 2
271 2
(271, 2, (272, 2))
271 3
271 1
272 2
270 2
(270, 2, (271, 2))
270 3
270 1
271 2
269 2
(269, 2, (270, 2))
269 3
269 1
270 2
268 2
(268, 2, (269, 2))
268 3
268 1
269 2
267 2
(267, 2, (268, 2))
267 3
267 1
268 2
266 2
(266, 2, (267, 2))
266 3
266 1
267 2
265 2
(265, 2, (266, 2))
265 3
265 1
266 2
264 2
(264, 2, (265, 2))
264 3
264 1
265 2
263 2
(263, 2, (264, 2))
263 3
263 1
264 2
262 2
(262, 2, (263, 2))
262 3
262 1
263 2
261 2
(261, 2, (262, 2))
261 3
261 1
262 2
260 2
(260, 2, (261, 2))
260 3
260 1
261 2
259 2
(259, 2, (260, 2))
259 3
259 1
260 2
258 2
(258, 2, (259, 2))
258 3
258 1
259 2
257 2
(257, 2, (258, 2))
257 3
257 1
258 2
256 2
(256, 2, (257, 2))
256 3
256 1
257 2
255 2
(255, 2, (256, 2))
255 3
255 1
256 2
254 2
(254, 2, (255, 2))
254 3
254 1
255 2
253 2
(253, 2, (254, 2))
253 3
253 1
254 2
252 2
(252, 2, (253, 2))
252 3
252 1
253 2
251 2
(251, 2, (252, 2))
251 3
251 1
252 2
250 2
(250, 2, (251, 2))
250 3
250 1
251 2
249 2
(249, 2, (250, 2))
249 3
249 1
250 2
248 2
(248, 2, (249, 2))
248 3
248 1
249 2
247 2
(247, 2, (248, 2))
247 3
247 1
248 2
246 2
(246, 2, (247, 2))
246 3
246 1
247 2
245 2
(245, 2, (246, 2))
245 3
245 1
246 2
244 2
(244, 2, (245, 2))
244 3
244 1
245 2
243 2
(243, 2, (244, 2))
243 3
243 1
244 2
242 2
(242, 2, (243, 2))
242 3
242 1
243 2
241 2
(241, 2, (242, 2))
241 3
241 1
242 2
240 2
(240, 2, (241, 2))
240 3
240 1
241 2
239 2
(239, 2, (240, 2))
239 3
239 1
240 2
238 2
(238, 2, (239, 2))
238 3
238 1
239 2
237 2
(237, 2, (238, 2))
237 3
237 1
238 2
236 2
(236, 2, (237, 2))
236 3
236 1
237 2
235 2
(235, 2, (236, 2))
235 3
235 1
236 2
234 2
(234, 2, (235, 2))
234 3
234 1
235 2
233 2
(233, 2, (234, 2))
233 3
233 1
234 2
232 2
(232, 2, (233, 2))
232 3
232 1
233 2
231 2
(231, 2, (232, 2))
231 3
231 1
232 2
230 2
(230, 2, (231, 2))
230 3
230 1
231 2
229 2
(229, 2, (230, 2))
229 3
229 1
230 2
228 2
(228, 2, (229, 2))
228 3
228 1
229 2
227 2
(227, 2, (228, 2))
227 3
227 1
228 2
226 2
(226, 2, (227, 2))
226 3
226 1
227 2
225 2
(225, 2, (226, 2))
225 3
225 1
226 2
224 2
(224, 2, (225, 2))
224 3
224 1
225 2
223 2
(223, 2, (224, 2))
223 3
223 1
224 2
222 2
(222, 2, (223, 2))
222 3
222 1
223 2
221 2
(221, 2, (222, 2))
221 3
221 1
222 2
220 2
(220, 2, (221, 2))
220 3
220 1
221 2
219 2
(219, 2, (220, 2))
219 3
219 1
220 2
218 2
(218, 2, (219, 2))
218 3
218 1
219 2
217 2
(217, 2, (218, 2))
217 3
217 1
218 2
216 2
(216, 2, (217, 2))
216 3
216 1
217 2
215 2
(215, 2, (216, 2))
215 3
215 1
216 2
214 2
(214, 2, (215, 2))
214 3
214 1
215 2
213 2
(213, 2, (214, 2))
213 3
213 1
214 2
212 2
(212, 2, (213, 2))
212 3
212 1
213 2
211 2
(211, 2, (212, 2))
211 3
211 1
212 2
210 2
(210, 2, (211, 2))
210 3
210 1
211 2
209 2
(209, 2, (210, 2))
209 3
209 1
210 2
208 2
(208, 2, (209, 2))
208 3
208 1
209 2
207 2
(207, 2, (208, 2))
207 3
207 1
208 2
206 2
(206, 2, (207, 2))
206 3
206 1
207 2
205 2
(205, 2, (206, 2))
205 3
205 1
206 2
204 2
(204, 2, (205, 2))
204 3
204 1
205 2
203 2
(203, 2, (204, 2))
203 3
203 1
204 2
202 2
(202, 2, (203, 2))
202 3
202 1
203 2
201 2
(201, 2, (202, 2))
201 3
201 1
202 2
200 2
(200, 2, (201, 2))
200 3
200 1
201 2
199 2
(199, 2, (200, 2))
199 3
199 1
200 2
198 2
(198, 2, (199, 2))
198 3
198 1
199 2
197 2
(197, 2, (198, 2))
197 3
197 1
198 2
196 2
(196, 2, (197, 2))
196 3
196 1
197 2
195 2
(195, 2, (196, 2))
195 3
195 1
196 2
194 2
(194, 2, (195, 2))
194 3
194 1
195 2
193 2
(193, 2, (194, 2))
193 3
193 1
194 2
192 2
(192, 2, (193, 2))
192 3
192 1
193 2
191 2
(191, 2, (192, 2))
191 3
191 1
192 2
190 2
(190, 2, (191, 2))
190 3
190 1
191 2
189 2
(189, 2, (190, 2))
189 3
189 1
190 2
188 2
(188, 2, (189, 2))
188 3
188 1
189 2
187 2
(187, 2, (188, 2))
187 3
187 1
188 2
186 2
(186, 2, (187, 2))
186 3
186 1
187 2
185 2
(185, 2, (186, 2))
185 3
185 1
186 2
184 2
(184, 2, (185, 2))
184 3
184 1
185 2
183 2
(183, 2, (184, 2))
183 3
183 1
184 2
182 2
(182, 2, (183, 2))
182 3
182 1
183 2
181 2
(181, 2, (182, 2))
181 3
181 1
182 2
180 2
(180, 2, (181, 2))
180 3
180 1
181 2
179 2
(179, 2, (180, 2))
179 3
179 1
180 2
178 2
(178, 2, (179, 2))
178 3
178 1
179 2
177 2
(177, 2, (178, 2))
177 3
177 1
178 2
176 2
(176, 2, (177, 2))
176 3
176 1
177 2
175 2
(175, 2, (176, 2))
175 3
175 1
176 2
174 2
(174, 2, (175, 2))
174 3
174 1
175 2
173 2
(173, 2, (174, 2))
173 3
173 1
174 2
172 2
(172, 2, (173, 2))
172 3
172 1
173 2
171 2
(171, 2, (172, 2))
171 3
171 1
172 2
170 2
(170, 2, (171, 2))
170 3
170 1
171 2
169 2
(169, 2, (170, 2))
169 3
169 1
170 2
168 2
(168, 2, (169, 2))
168 3
168 1
169 2
167 2
(167, 2, (168, 2))
167 3
167 1
168 2
166 2
(166, 2, (167, 2))
166 3
166 1
167 2
165 2
(165, 2, (166, 2))
165 3
165 1
166 2
164 2
(164, 2, (165, 2))
164 3
164 1
165 2
163 2
(163, 2, (164, 2))
163 3
163 1
164 2
162 2
(162, 2, (163, 2))
162 3
162 1
163 2
161 2
(161, 2, (162, 2))
161 3
161 1
162 2
160 2
(160, 2, (161, 2))
160 3
160 1
161 2
159 2
(159, 2, (160, 2))
159 3
159 1
160 2
158 2
(158, 2, (159, 2))
158 3
158 1
159 2
157 2
(157, 2, (158, 2))
157 3
157 1
158 2
156 2
(156, 2, (157, 2))
156 3
156 1
157 2
155 2
(155, 2, (156, 2))
155 3
155 1
156 2
154 2
(154, 2, (155, 2))
154 3
154 1
155 2
153 2
(153, 2, (154, 2))
153 3
153 1
154 2
152 2
(152, 2, (153, 2))
152 3
152 1
153 2
151 2
(151, 2, (152, 2))
151 3
151 1
152 2
150 2
(150, 2, (151, 2))
150 3
150 1
151 2
149 2
(149, 2, (150, 2))
149 3
149 1
150 2
148 2
(148, 2, (149, 2))
148 3
148 1
149 2
147 2
(147, 2, (148, 2))
147 3
147 1
148 2
146 2
(146, 2, (147, 2))
146 3
146 1
147 2
145 2
(145, 2, (146, 2))
145 3
145 1
146 2
144 2
(144, 2, (145, 2))
144 3
144 1
145 2
143 2
(143, 2, (144, 2))
143 3
143 1
144 2
142 2
(142, 2, (143, 2))
142 3
142 1
143 2
141 2
(141, 2, (142, 2))
141 3
141 1
142 2
140 2
(140, 2, (141, 2))
140 3
140 1
141 2
139 2
(139, 2, (140, 2))
139 3
139 1
140 2
138 2
(138, 2, (139, 2))
138 3
138 1
139 2
137 2
(137, 2, (138, 2))
137 3
137 1
138 2
136 2
(136, 2, (137, 2))
136 3
136 1
137 2
135 2
(135, 2, (136, 2))
135 3
135 1
136 2
134 2
(134, 2, (135, 2))
134 3
134 1
135 2
133 2
(133, 2, (134, 2))
133 3
133 1
134 2
132 2
(132, 2, (133, 2))
132 3
132 1
133 2
131 2
(131, 2, (132, 2))
131 3
131 1
132 2
130 2
(130, 2, (131, 2))
130 3
130 1
131 2
129 2
(129, 2, (130, 2))
129 3
129 1
130 2
128 2
(128, 2, (129, 2))
128 3
128 1
129 2
127 2
(127, 2, (128, 2))
127 3
127 1
128 2
126 2
(126, 2, (127, 2))
126 3
126 1
127 2
125 2
(125, 2, (126, 2))
125 3
125 1
126 2
124 2
(124, 2, (125, 2))
124 3
124 1
125 2
123 2
(123, 2, (124, 2))
123 3
123 1
124 2
122 2
(122, 2, (123, 2))
122 3
122 1
123 2
121 2
(121, 2, (122, 2))
121 3
121 1
122 2
120 2
(120, 2, (121, 2))
120 3
120 1
121 2
119 2
(119, 2, (120, 2))
119 3
119 1
120 2
118 2
(118, 2, (119, 2))
118 3
118 1
119 2
117 2
(117, 2, (118, 2))
117 3
117 1
118 2
116 2
(116, 2, (117, 2))
116 3
116 1
117 2
115 2
(115, 2, (116, 2))
115 3
115 1
116 2
114 2
(114, 2, (115, 2))
114 3
114 1
115 2
113 2
(113, 2, (114, 2))
113 3
113 1
114 2
112 2
(112, 2, (113, 2))
112 3
112 1
113 2
111 2
(111, 2, (112, 2))
111 3
111 1
112 2
110 2
(110, 2, (111, 2))
110 3
110 1
111 2
109 2
(109, 2, (110, 2))
109 3
109 1
110 2
108 2
(108, 2, (109, 2))
108 3
108 1
109 2
107 2
(107, 2, (108, 2))
107 3
107 1
108 2
106 2
(106, 2, (107, 2))
106 3
106 1
107 2
105 2
(105, 2, (106, 2))
105 3
105 1
106 2
104 2
(104, 2, (105, 2))
104 3
104 1
105 2
103 2
(103, 2, (104, 2))
103 3
103 1
104 2
102 2
(102, 2, (103, 2))
102 3
102 1
103 2
101 2
(101, 2, (102, 2))
101 3
101 1
102 2
100 2
(100, 2, (101, 2))
100 3
100 1
101 2
99 2
(99, 2, (100, 2))
99 3
99 1
100 2
98 2
(98, 2, (99, 2))
98 3
98 1
99 2
97 2
(97, 2, (98, 2))
97 3
97 1
98 2
96 2
(96, 2, (97, 2))
96 3
96 1
97 2
95 2
(95, 2, (96, 2))
95 3
95 1
96 2
94 2
(94, 2, (95, 2))
94 3
94 1
95 2
93 2
(93, 2, (94, 2))
93 3
93 1
94 2
92 2
(92, 2, (93, 2))
92 3
92 1
93 2
91 2
(91, 2, (92, 2))
91 3
91 1
92 2
90 2
(90, 2, (91, 2))
90 3
90 1
91 2
89 2
(89, 2, (90, 2))
89 3
89 1
90 2
88 2
(88, 2, (89, 2))
88 3
88 1
89 2
87 2
(87, 2, (88, 2))
87 3
87 1
88 2
86 2
(86, 2, (87, 2))
86 3
86 1
87 2
85 2
(85, 2, (86, 2))
85 3
85 1
86 2
84 2
(84, 2, (85, 2))
84 3
84 1
85 2
83 2
(83, 2, (84, 2))
83 3
83 1
84 2
82 2
(82, 2, (83, 2))
82 3
82 1
83 2
81 2
(81, 2, (82, 2))
81 3
81 1
82 2
80 2
(80, 2, (81, 2))
80 3
80 1
81 2
79 2
(79, 2, (80, 2))
79 3
79 1
80 2
78 2
(78, 2, (79, 2))
78 3
78 1
79 2
77 2
(77, 2, (78, 2))
77 3
77 1
78 2
76 2
(76, 2, (77, 2))
76 3
76 1
77 2
75 2
(75, 2, (76, 2))
75 3
75 1
76 2
74 2
(74, 2, (75, 2))
74 3
74 1
75 2
73 2
(73, 2, (74, 2))
73 3
73 1
74 2
72 2
(72, 2, (73, 2))
72 3
72 1
73 2
71 2
(71, 2, (72, 2))
71 3
71 1
72 2
70 2
(70, 2, (71, 2))
70 3
70 1
71 2
69 2
(69, 2, (70, 2))
69 3
69 1
70 2
68 2
(68, 2, (69, 2))
68 3
68 1
69 2
67 2
(67, 2, (68, 2))
67 3
67 1
68 2
66 2
(66, 2, (67, 2))
66 3
66 1
67 2
65 2
(65, 2, (66, 2))
65 3
65 1
66 2
64 2
(64, 2, (65, 2))
64 3
64 1
65 2
63 2
(63, 2, (64, 2))
63 3
63 1
64 2
62 2
(62, 2, (63, 2))
62 3
62 1
63 2
61 2
(61, 2, (62, 2))
61 3
61 1
62 2
60 2
(60, 2, (61, 2))
60 3
60 1
61 2
59 2
(59, 2, (60, 2))
59 3
59 1
60 2
58 2
(58, 2, (59, 2))
58 3
58 1
59 2
57 2
(57, 2, (58, 2))
57 3
57 1
58 2
56 2
(56, 2, (57, 2))
56 3
56 1
57 2
55 2
(55, 2, (56, 2))
55 3
55 1
56 2
54 2
(54, 2, (55, 2))
54 3
54 1
55 2
53 2
(53, 2, (54, 2))
53 3
53 1
54 2
52 2
(52, 2, (53, 2))
52 3
52 1
53 2
51 2
(51, 2, (52, 2))
51 3
51 1
52 2
50 2
(50, 2, (51, 2))
50 3
50 1
51 2
49 2
(49, 2, (50, 2))
49 3
49 1
50 2
48 2
(48, 2, (49, 2))
48 3
48 1
49 2
47 2
(47, 2, (48, 2))
47 3
47 1
48 2
46 2
(46, 2, (47, 2))
46 3
46 1
47 2
45 2
(45, 2, (46, 2))
45 3
45 1
46 2
44 2
(44, 2, (45, 2))
44 3
44 1
45 2
43 2
(43, 2, (44, 2))
43 3
43 1
44 2
42 2
(42, 2, (43, 2))
42 3
42 1
43 2
41 2
(41, 2, (42, 2))
41 3
41 1
42 2
40 2
(40, 2, (41, 2))
40 3
40 1
41 2
39 2
(39, 2, (40, 2))
39 3
39 1
40 2
38 2
(38, 2, (39, 2))
38 3
38 1
39 2
37 2
(37, 2, (38, 2))
37 3
37 1
38 2
36 2
(36, 2, (37, 2))
36 3
36 1
37 2
35 2
(35, 2, (36, 2))
35 3
35 1
36 2
34 2
(34, 2, (35, 2))
34 3
34 1
35 2
33 2
(33, 2, (34, 2))
33 3
33 1
34 2
32 2
(32, 2, (33, 2))
32 3
32 1
33 2
31 2
(31, 2, (32, 2))
31 3
31 1
32 2
30 2
(30, 2, (31, 2))
30 3
30 1
31 2
29 2
(29, 2, (30, 2))
29 3
29 1
30 2
28 2
(28, 2, (29, 2))
28 3
28 1
29 2
27 2
(27, 2, (28, 2))
27 3
27 1
28 2
26 2
(26, 2, (27, 2))
26 3
26 1
27 2
25 2
(25, 2, (26, 2))
25 3
25 1
26 2
24 2
(24, 2, (25, 2))
24 3
24 1
25 2
23 2
(23, 2, (24, 2))
23 3
23 1
24 2
22 2
(22, 2, (23, 2))
22 3
22 1
23 2
21 2
(21, 2, (22, 2))
21 3
21 1
22 2
20 2
(20, 2, (21, 2))
20 3
20 1
21 2
19 2
(19, 2, (20, 2))
19 3
19 1
20 2
18 2
(18, 2, (19, 2))
18 3
18 1
19 2
17 2
(17, 2, (18, 2))
17 3
17 1
18 2
16 2
(16, 2, (17, 2))
16 3
16 1
17 2
15 2
(15, 2, (16, 2))
15 3
15 1
16 2
14 2
(14, 2, (15, 2))
14 3
14 1
15 2
13 2
(13, 2, (14, 2))
13 3
13 1
14 2
12 2
(12, 2, (13, 2))
12 3
12 1
13 2
11 2
(11, 2, (12, 2))
11 3
11 1
12 2
10 2
(10, 2, (11, 2))
10 3
10 1
11 2
9 2
(9, 2, (10, 2))
9 3
9 1
10 2
8 2
(8, 2, (9, 2))
8 3
8 1
9 2
7 2
(7, 2, (8, 2))
7 3
7 1
8 2
6 2
(6, 2, (7, 2))
6 3
6 1
7 2
5 2
(5, 2, (6, 2))
5 3
5 1
6 2
4 2
(4, 2, (5, 2))
4 3
4 1
5 2
3 2
(3, 2, (4, 2))
3 3
3 1
4 2
2 2
(2, 2, (3, 2))
2 3
2 1
3 2
1 2
(1, 2, (2, 2))
1 3
1 1
2 2
0 2
YES
2000
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL