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

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

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

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

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