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