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