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

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

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

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

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