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

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

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

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

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