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