{15, 25, 45, 14, 24, 34, 36} 7 {23, 35, 13, 12, 15, 14, 46} 7 {14, 24, 34, 13, 23, 36, 56} 7 {14, 46, 24, 12, 26, 23, 35} 7 {13, 15, 14, 34, 45, 24, 26} 7 3 5 4 1 5 2 1 3 [[15, 25, 45, 14, 24, 34, 36, 56, 15, 14, 13, 16, 25, 24, 23, 26], [23, 35, 13, 12, 15, 14, 46, 36, 23, 12, 24, 26, 35, 15, 45, 56], [14, 24, 34, 13, 23, 36, 56, 45, 14, 13, 16, 15, 24, 23, 26, 25], [14, 46, 24, 12, 26, 23, 35, 45, 14, 12, 13, 15, 46, 26, 36, 56], [13, 15, 14, 34, 45, 24, 26, 16, 13, 34, 23, 36, 15, 45, 25, 56]]