Regréer belong to the 1st group.
Regréer is conjugated the same way that verbs that end in : -éer
Regréer is conjugated with auxiliary avoir.
Regréer verb is
direct transitive. Regréer verb is a direct transitive verb, so passive voice can be used.
However, although the terminations are perfectly regular, stem can be irregular and have numerous variations.
Regréer is conjugated the same way that verbs that end in : -éer.