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

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

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

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

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