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