def __convert_RF_dict_to_LF(x):
new_x = {'<STR_LIT:u>': x['<STR_LIT:x>'], '<STR_LIT:v>': x['<STR_LIT:y>']}<EOL>return new_x<EOL>
Converts a right-side encoded frond dict into a left-side encoded frond dict. x -> u, y -> v