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