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