sentence: A few months ago , I read Les Miserables , by Victor Hugo . I read this book when I was in high school , but I did n't think about the subject .
modified: Few mounts ago I read Miserable by Victor Hugo , I read this book when I was in high school but I haven't think on the subject .
transformation: DET, NOUN, PUNCT, OTHER, PUNCT, PUNCT, OTHER, PREP