comp:aux
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In French, only three verbs are considered auxiliaries: être, avoir and faire.
The comp:aux relation can be used with one of the three sub-relations @tense, @pass or @caus, depending on whether the auxiliary is expressing a tense, a passive or a causative construction. In French, the relation comp:aux@tense is used with both verbs être and avoir and is the most common sub-relation. The relation comp:aux@pass is only used with the verb être, while comp:aux@caus is only used with the verb faire.
Example of an auxiliary expressing a tense
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Example of a passive construction
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Example of a causative construction
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