The verb "flee" is an irregular verb in English, commonly used to describe the action of running away or escaping from danger or an undesirable situation. Its conjugation deviates from the regular pattern for verbs.

In the present simple tense, "flee" follows its base form for most subjects: "I flee," "you flee," "he/she/it flees," and so on. For example, "They flee the city whenever there is a storm warning."

In the past simple tense, "flee" changes to "fled." This irregular form is used to talk about actions that occurred and concluded in the past. For instance, "The residents fled their homes during the wildfire."

The past participle of "flee" is also "fled." When forming perfect tenses, such as present perfect or past perfect, the past participle is combined with auxiliary verbs. An example sentence is "Many people have fled the conflict zone."

Understanding the irregular conjugation of "flee" is important for accurately describing actions related to escaping or running away. The verb "flee" is also used in various contexts, emphasizing its significance in the English language.