sentence: In the last year sales at Benton Electronics in the first quarter of the year were 500 and they increased to 620 in the second quarter . In the third quarter , sales stayed at 620 and in the last quarter of the year sales went down very quickly to 420 . As you can see , sales were very unstable .
modified: In the last year sales at Benton Electronics were in the first quarter of the year 500 and increased to 620 in the second quarter , in the third quarter sales maintained in 620 and in the last quarter of the year sales went down very quickly to 420 , as you can see sales were very unstables .
transformation: WO, PRON, PUNCT, PUNCT, VERB, PREP, PUNCT, PUNCT, MORPH