sentence: Using public transport is " healthier " than using a car for the environment because twenty - three humans can travel on a bus and it is only one vehicle , but it would be twenty cars .
modified: Using the public transport is " healthier " than the car for the environment because inside the bus can travel twenty three humans and is only one vehicle , however it would be twenty cars .
transformation: DET, VERB, DET, OTHER, PRON, OTHER