Constructive Properties of Union CHTO ... CHTO ... and Its Semantics ...

The article deals with the constructive properties of the union chto ... chto ... and its semantic features due to them. The scientific novelty of the study lies in the fact that for the first time in Russian studies the union chto ... chto ... is described by analyzing its constructive properties. In this case, the main attention is paid to the morphological and syntactic characteristics of the word forms included in the scope of this union, the principles of their relationship with each other, as well as external links with syntactic structures in which the union construction as a whole is involved. An additional toolkit is the etymological characteristic of chto ... chto ... The theoretical significance lies in the proposed description algorithm, which can be used to characterize similar means of syntactic communication. The results obtained are compared with the constructive properties of the union khot' ... khot' ..., identified earlier using a similar algorithm. Based on this, not only the semantics of both means of syntactic communication is specified. It has been established that, due to its constructive properties, the union chto ... chto ... seeks to level the semantic differences between the composed alternatives, while khot' ... khot' ..., on the contrary, focuses on opposing them to each other.