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

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

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

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

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