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

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

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

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

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