(0 18 15)(1 20 3)(2 9 4)(5 13 12)(6 19 8)(7 17 11)(10 16 14)
ALLOWS (11/8)-SEQUENCE
1: (5 13 15)
(0 18 15 12 5)(1 20 3)(2 9 4)(6 19 8)(7 17 11)(10 16 14)(13)
2: (10 16 14)
(0 18 15 12 5)(1 20 3)(2 9 4)(6 19 8)(7 17 11)(10)(13)(14)(16)
3: (7 17 11)
(0 18 15 12 5)(1 20 3)(2 9 4)(6 19 8)(7)(10)(11)(13)(14)(16)(17)
4: (0 12 5)
(0)(1 20 3)(2 9 4)(5)(6 19 8)(7)(10)(11)(12 18 15)(13)(14)(16)(17)