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