sentence: My favorite food is sushi , and my favorite drink is a pink drink with pineapple in it . I like sushi because it is fresh and sweet and , at the same time , it is sour .
modified: My favorite food is sushi , and my favorite drink is a pink drink with Pineapple in it . I like sushi because it is fresh and sweet and at the same time it is sour .
transformation: ORTH, PUNCT, PUNCT