(0 21 2)(1 8 6)(3 11 5)(4 18 16)(7 12 9)(10 22 20 15 13)(14 19 17)
ALLOWS (11/8)-SEQUENCE
1: (1 4 18)

(0 21 2)(1 16 4 8 6)(3 11 5)(7 12 9)(10 22 20 15 13)(14 19 17)(18)
2: (4 8 16)

(0 21 2)(1 16 6)(3 11 5)(4)(7 12 9)(8)(10 22 20 15 13)(14 19 17)(18)
3: (3 11 5)

(0 21 2)(1 16 6)(3)(4)(5)(7 12 9)(8)(10 22 20 15 13)(11)(14 19 17)(18)
4: (7 12 9)

(0 21 2)(1 16 6)(3)(4)(5)(7)(8)(9)(10 22 20 15 13)(11)(12)(14 19 17)(18)