Complete the code that corresponds all the functions below
Store the collection of correctly spelled words in a 26-arytree. The number 26 indicates that each node in the tree has atmost26 children (i.e. one each for the english alphabet). Each node inthis tree has a child corresponding to a letter in the alphabet.Each node also indicates whether the word represented by the pathbetween the root and the node is spelled correctly. For example,the tree shown in figure 1 depicts this indication as a filled-innode (in black color).
This tree stores the words “boa,” “boar,” “boat,” “board,” “hi,”“hip,” “hit,” “hop,” “hot,” “trek,” and
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