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