(0 14 5 3 2)(1 18 8 6 4)(7 11 9)(10 16 13)(12 20 19)(15 21 17)
ALLOWS (11/8)-SEQUENCE
1: (0 3 6)

(0 4 1 18 8 6 2)(3 14 5)(7 11 9)(10 16 13)(12 20 19)(15 21 17)
2: (1 18 4)

(0 4 8 6 2)(1)(3 14 5)(7 11 9)(10 16 13)(12 20 19)(15 21 17)(18)
3: (3 14 5)

(0 4 8 6 2)(1)(3)(5)(7 11 9)(10 16 13)(12 20 19)(14)(15 21 17)(18)
4: (0 4 8)

(0 6 2)(1)(3)(4)(5)(7 11 9)(8)(10 16 13)(12 20 19)(14)(15 21 17)(18)