sentence: They were spending the weekend in the countryside . He had rented a cabin but he had n't checked the weather , and a strong blizzard arrived leaving them without communication by phone or by car .
modified: they were spending the weekend in the countryside , he had rented a woodhouse but he had n't confirm the weather , and a strong blizzard arrived giving them without communication by pone or by car .
transformation: ORTH, PUNCT, NOUN, VERB, VERB, NOUN