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

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

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

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

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