sentence: I went to the abandoned house and started to think of the best way to make his life miserable . I spent the next 2 weeks looking for ideas to make him suffer .
modified: I went to the abandon house and started to think the best way to make his life miserable i passed the next 2 weeks looking for ideas to make him sufer .
transformation: ADJ:FORM, PREP, PUNCT, ORTH, VERB, SPELL