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