1.   As city sanitation workers followed the procession, scooping up horse droppings, the street returned to normal, crowded by tourists and office workers.

2.   For two days the streets had been overwhelmed by exhausted soldiers, many manning checkpoints or crowding by the dozen into pickup trucks and roaming the roads.

3.   It is perfectly natural, he said, for a calm, rational, careful driver to turn crazed and vengeful when crowded by other motorists.

4.   Rooms once crowded by emaciated prisoners now serve as barracks and other military quarters.