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