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

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

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

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

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