tokens: When i reach the last screen ( 4 . screen ) where i will read from the file and display the input from the buttons it doenst show the 3 chars .
ner_tags: O O O O O B-User_Interface_Element O O O B-User_Interface_Element O O O O B-Function O O O O O O O O O B-User_Interface_Element O O O O O B-Data_Type O