When you extract an Expression on Phrasing, it connects each word to our Language Graph. This means that every word is connected to every other occurance of the word, as well as related words, synonyms, and homonyms.
In the bottom left of an expression, you can find a series of icons. You can click on the compass icon to explore the Language Graph:

Overlapping Expressions
Everytime you open the explorer, there will be a section for Overlapping Expressions. This will show expressions that share words with the current expression loaded
Duplicates
If you select a word, and there are other expressions that use this word in the same grammatical function, they’ll appear in the duplicates section (titled Also contains $WORD).
Variants
If you select a word, and there are other expressions that use variants of this word, they’ll appear in the variants sections (titled Contains variants of $WORD).
Every word belongs to a word family. Learn, learning, and learned all belong to the same word family. For non-English languages, this section can contain other genders, plurality, cases, etc
Synonyms
If you select a word, and there are other expressions that use a word with the same meaning, they’ll appear in the alternatives section (titled Contains words meaning $WORD_TRANSLATION)
Characters
If you select a word with Chinese characters, and there are other expressions that use one of the characters in the selected word, they’ll appear in the characters section (titled Also contains $CHARACTER)
