sentence: The number of Mango Co. will grow steadily from May to July next year . It will remain at 500 thousand pairs for four months then achieve the highest number of about 600 thousand pairs in this period .
modified: The number of Mango Co. will grow up steadily from May to July next year , it will stay remain at 500 thousands of pairs for four months then get the highest number about 600 thousands of pairs in this period .
transformation: PART, PUNCT, VERB, OTHER, VERB, PREP, OTHER