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