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

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

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

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

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