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

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

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

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

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