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