This is the "memory optimised program" than the regular Trie Data structure, which maintains dictionary(a book of words).
It has basic features like 1.Inserting the data, 2.Deleting the data and 3.Fetching the data from the dictionary.
In addition to these, it has advanced features like 4.reading all the words from the dictionary including manually inserted words, 5.printing the manually inserted data and 6.prefix search(suggestions based on provided prefix).