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