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

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

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

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

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