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