I understand. I asked for examples because 'to be' is used quite often in English, and in most cases, there aren't any special rules for it. It's the infinitive version of the verb is/are. Itlooks special because most verbs don't change very much when you turn them into infinitives - for instance, 'to run' is the infinitive of 'run'; 'to eat' is the infinitive of 'eat', etc. But for some reason, turning 'is' into an infinitive turns it into a completely different looking word. However, 'to be'
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