Към въпроса за функционално-семантичните съответствия на българския плусквамперфект в полския език

The article offers a comparison of fragments of the temporal systems of Bulgarian and Polish, Bulgarian serving as the starting point. It presents work in progress, being a stage in the preparation of an overall comparison of the temporal systems of the two languages. Here the goal is to establish the surface structure types of Polish correspondences to the Bulgarian pluperfect. By correspondences we mean all components of the target language text, simple and complex, which appear as a result of the process of translation.