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

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

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

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

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