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