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

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

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

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

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