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