Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Very strict selectional restrictions   We discuss the characteristics and behaviour of two parallel classes of verbs
in two Romance languages, French and Portuguese. Examples of these verbs are
Port. abater [gado] and Fr. abattre [b\'etail], both meaning "slaughter
[cattle]". In both languages, the definition of the class of verbs includes
several features: - They have only one essential complement, which is a direct
object. - The nominal distribution of the complement is very limited, i.e., few
nouns can be selected as head nouns of the complement. However, this selection
is not restricted to a single noun, as would be the case for verbal idioms such
as Fr. monter la garde "mount guard". - We excluded from the class
constructions which are reductions of more complex constructions, e.g. Port.
afinar [instrumento] com "tune [instrument] with".

25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
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The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
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The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
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The categories of this paper are: q-fin
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The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
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The categories of this paper are: econ
8
The categories of this paper are: hep-ex