He saw a black form at the back window of the car.

A heavy, black form shot through the grass to his left, not five feet away.

The black form was so low in the water that details were not clear.

In each case, they present a stark black form isolated against a white ground.

The door opened; the black form then disappeared down the stone steps.

Then the black form moved to the center of the room.

For, just as the light came on, a long, black form shot forward from the darkness.

The coach went on, following the black upright form of the other.

Now a black form emerged from the opening in the top.

I hadn't time to answer before the door crashed against the wall, and two more black forms shot into the tiny church.