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

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

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

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

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