sentence: When I was a child , about four or five years old , my father taught me what football was , and I loved it , but , I really liked the goalkeepers . Why have I liked football since my childhood ?
modified: When I was a child , about four or five years old , my father teaches me what was football , and I loved it but , I really liked the goalkeepers , why I like football since childhood .
transformation: VERB:TENSE, WO, PUNCT, PUNCT, OTHER, DET, PUNCT