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

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

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

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

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