sentence: I lived for a short time in a place where the word " recycle " was completely unknown , but they used to do it because they were n't so rich .
modified: I used to live for a short time in a place where word recycle was completely ignored but they used to this because that was n't so rich .
transformation: VERB, VERB:TENSE, DET, PUNCT, PUNCT, OTHER, PUNCT, VERB, PRON, PRON, VERB:SVA