A man holding a blue backpack , reading the paper , and a woman wearing a black coat wait for their train .
There is little chance that a couple is angry at each other while they wait for the train .
There is little chance that a couple is angry at each other while they wait for the train .
It is highly likely that a couple is angry at each other while they wait for the train .
A couple is angry at each other while they wait for the train .