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

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

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

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

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