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

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

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

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

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