sentence: Once I visited a museum to find some pictures of cave painting in France , but when I went to France to see the real painting , I found it was more vivid and could show you how great the French cavemen who painted it were .
modified: Once I visited the museumm finding some pictures of the cave painting in France , but when I got France to see the real painting , I found it is more vivid and can show you how great the France caveman who painted it .
transformation: DET, SPELL, VERB:FORM, DET, OTHER, VERB:TENSE, VERB:TENSE, OTHER, NOUN:NUM, VERB