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