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