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