Bývalybyly
Bývalybyly is a Czech word that translates to "they would have been" or "there would have been" in English. It is the conditional past tense form of the verb být, meaning "to be." This grammatical construction is used to express a hypothetical or counterfactual situation in the past. It describes something that would have happened, or that something would have existed, under certain conditions that did not actually occur.
The word is a compound, formed by the plural conditional form of "být" (byly by) combined with
The use of "bývalybyly" is relatively infrequent in everyday spoken Czech, often being replaced by simpler conditional