Returns a boolean indicating whether the input word is an empty word.<br /><br />Inputs: [INPUT_WORD]<br />Outputs: [is_empty_word, INPUT_WORD]<br /><br />- INPUT_WORD is the word whose emptiness is to be determined.<br />- is_empty_word is a boolean indicating whether INPUT_WORD is empty.<br /><br />Cycles: 11<br />