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

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

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

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

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