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