The team collapsed down the stretch, losing its final 5 games.
Every so often it would collapse down on him.
He collapsed down beside her on the bed, one arm over his eyes.
He collapsed down again on the grass near their books.
His eyes crossed, and he collapsed down at the base of the stairs.
Part of a conventional projective space is collapsed down to a point.
The roof collapsed down upon them but three walls remained standing.
The top four stories had either fallen into the street or collapsed down inside the rest of the building.
She crowded in on him and he collapsed down another step.
If it weren't, the star would collapse down to a certain size and then stay like that.