In a city in front of a subway , a man skateboards down a stairway as two older ladies sitting on a bench watch him .
It is likely that a man skateboards down stairs and two old ladies watch in fear .
We doubt that a man skateboards down stairs and two old ladies watch in fear .
It is likely that a man skateboards down stairs and two old ladies watch in fear .
A man skateboards down stairs and two old ladies watch in fear .