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