The tool helps to bring the two parts together and understand what is then obtained. Each detail comes one after the other. After the upper parts have arrived, they need to be connected somehow. The answer comes after an additional click as the two above details are related.In the video, only one of the possible usage options is presented in order to show the way the tool works.Usage examples:-compound words (in any language): above - both words, below - compound word;-emotions: basic and derive