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