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

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

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

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

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