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

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

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

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

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