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