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

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

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

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

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