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

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

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

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

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