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

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

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

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

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