(0 21 19)(1 22 3)(2 6 4)(5 12 7)(8 17 16)(9 14 10 18 11)(13 20 15)
ALLOWS (11/8)-SEQUENCE
1: (0 11 19)

(0)(1 22 3)(2 6 4)(5 12 7)(8 17 16)(9 14 10 18 11 21 19)(13 20 15)
2: (10 21 14)

(0)(1 22 3)(2 6 4)(5 12 7)(8 17 16)(9 14 19)(10)(11 21 18)(13 20 15)
3: (13 20 15)

(0)(1 22 3)(2 6 4)(5 12 7)(8 17 16)(9 14 19)(10)(11 21 18)(13)(15)(20)
4: (9 14 19)

(0)(1 22 3)(2 6 4)(5 12 7)(8 17 16)(9)(10)(11 21 18)(13)(14)(15)(19)(20)