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

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

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

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

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