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