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