Some of my inputs have sequences of lexical rules in them. Very often, this is for the enclitics such as the Spanish se. For example,
(5, 4, 5, <14:23>, 1, "agarrar" "agarrarse", 0, "vmn0000" "+pp3cn00", "vmn0000" "+pp3cn00" 1.00000000)
in
(1, 0, 1, <0:1>, 1, "-" "-", 0, "fg", "fg" 1.00000000) (2, 1, 2, <1:2>, 1, "a" "a", 0, "sp", "sp" 0.99877540) (3, 2, 3, <3:6>, 1, "qué" "qué", 0, "pt00000", "pt00000" 0.71251348) (4, 3, 4, <7:13>, 1, "poder" "pueden", 0, "vmip3p0", "vmip3p0" 1.00000000) (5, 4, 5, <14:23>, 1, "agarrar" "agarrarse", 0, "vmn0000" "+pp3cn00", "vmn0000" "+pp3cn00" 1.00000000) (6, 5, 6, <23:24>, 1, "?" "?", 0, "fit", "fit" 1.00000000)
I seem to be getting decent trees with this (there is 8 trees in total):
In the two trees above, the clitic lexical rule +PP3CN00 is present in the agarrar chain, and the difference is an additional lexical rule.
However when I try to treebank, no matter what option I choose for agarrarse, I end up with no trees left.
I have 6 choices for agarrarse:
But whichever I choose, I get:
What does it mean and where should I look for the problem?