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