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