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

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

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

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

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