21.   Passengers were sitting on the roof and hanging on to a ladder at the rear of the bus.

22.   Buses are frequently so crowded that many passengers sit on the roof or cling to the sides of the vehicle.

23.   Carriages were so jammed that many passengers were sitting on the floor.

24.   Casualties were reduced because by chance most passengers were sitting in cars toward the other end of the train.

25.   Northwest now has a policy that passengers not sit on grounded planes for more than three hours.

26.   The passengers were sitting atop scores of sacks of rice piled high in the back of the truck.

27.   Nor is it comfortable -- passengers sit on the many sacks of rice, flour and sugar that take priority on the boat.

28.   Normal passengers sit and sleep on cargo webbing seats and are given brown paper bag meals.

29.   Normal passengers usually sit and sleep on cargo webbing seats and are given brown paper bag meals.