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

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

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

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

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