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

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

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

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

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