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