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

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

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

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

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