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