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

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

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

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

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