361..
.4...
.5...
.2...
.....
643..
.2...
.1...
.5...
.....
134..
.5...
.6...
.2...
.....
365..
.2...
.4...
.1...
.....
561..
.3...
.2...
.4...
.....
531..
.2...
.4...
.6...
.....
165..
.4...
.2...
.3...
.....
351..
.2...
.6...
.4...
.....
531..
.2...
.4...
.6...
.....
163..
.2...
.5...
.4...
.....
534..
.1...
.6...
.2...
.....
356..
.2...
.4...
.1...
.....
236..
.1...
.4...
.5...
.....
261..
.5...
.4...
.3...
.....
345..
.1...
.6...
.2...
.....
241..
.3...
.5...
.6...
.....
245..
.3...
.1...
.6...
.....
235..
.1...
.6...
.4...
.....
154..
.6...
.2...
.3...
.....
341..
.5...
.2...
.6...
.....
8 10 20
3 17 18 19
2 17 18 19
14 15
6 7 9 13
5 7 9 13
5 6 9 13
1 10 20
5 6 7 13
1 8 20
12 16
11 16
5 6 7 9
4 15
4 14
11 12
2 3 18 19
2 3 17 19
2 3 17 18
1 8 10