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

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

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

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

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