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

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

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

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

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