(0 17 4)(1 18 8 6 5)(2 9 3)(7 12 10)(11 15 13)(14 19 16)
ALLOWS (11/8)-SEQUENCE
1: (1 7 12)
(0 17 4)(1 10 7 18 8 6 5)(2 9 3)(11 15 13)(12)(14 19 16)
2: (6 18 8)
(0 17 4)(1 10 7 18 5)(2 9 3)(6)(8)(11 15 13)(12)(14 19 16)
3: (0 17 4)
(0)(1 10 7 18 5)(2 9 3)(4)(6)(8)(11 15 13)(12)(14 19 16)(17)
4: (7 18 10)
(0)(1 10 5)(2 9 3)(4)(6)(7)(8)(11 15 13)(12)(14 19 16)(17)(18)