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

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

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

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

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