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

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

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

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

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