One of the most regular problems in learning a foreign language is the conujugation patterns of verbs- not the regular (or weak verbs), but tge irregular (or strong). Verb conjugation is easy in English, so the problem is especially acute for native English-speakers.
For the learner of French this program presents a list of 80 of the most commonly used. The list excludes any separable verbs, or prefixed verbs, as they almost invariably follow the pattern of the root verb. The two main classes of regular verbs; those ending in er and ir are also listed.