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