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

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

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

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

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