sentence: Once upon a time , there was a mason called Nick who had a family of four , two sons and his wife , but they had conflicts about their children 's studies , and because the money he earned was not enough to maintain the whole family they lived in poverty .
modified: Once upon a time a mason called Nick that had a family of four , two sons and his wife but they had conflicts with the studies of their children , the money he earned was not enough to maintain the whole family they were in poverty .
transformation: PUNCT, OTHER, PRON, PUNCT, PREP, OTHER, OTHER, VERB