The man in the backpack looks to his left .
the man carried a leather suitcase through the airport
The man in the backpack looks to his left.
the man carried a leather suitcase through the airport
The man cannot have carried a suitcase anywhere while in a backpack as there is no room for a suitcase in a backpack.
The man can not have carried a suitcase anywhere while in a backpack as there is no room for a suitcase in a backpack .