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

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

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

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

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