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

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

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

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

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