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

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

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

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

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