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