sentence: I thought that he makes a wild goose chase he had just bitten off more than he could chew because he did n't know me and I was going to make him pay for what he had done .
modified: I think that he makes a wild goose chase he just bitten off more than he can chew because he does n't know me and I 'm going to make him pay for what he had done .
transformation: VERB:TENSE, K, VERB:TENSE, VERB:TENSE, VERB:TENSE, CONTR