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

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

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

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

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