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