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

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

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

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

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