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