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