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