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