The boy looked away, then, and settled back down into a heap on the floor.
He fell like a stone into a heap on the ground.
The three of them crashed into a heap on the floor.
He sank into a heap in the middle of the road.
She simply crumpled into a heap in the center of the bed.
The party's message has dissolved into a heap of programs.
He fell into a heap of snow, and lay there.
She settled down into a heap, and tried to figure out how to keep from being eaten.
Most fell into burning heaps on the ground without taking another step.
But Chris gathered everything into a great heap at the bottom of the garden.