Levels do not always have the usual rectangular shape.

In almost all models, the board's length and width are about the same size; a circle is the usual shape.

As he spoke, his face returned to its usual shape.

Seems to be the usual shape, but uncom- monly hard, some how.

They made themselves short and wide, then resumed their usual shape.

Resuming his usual shape, he now made himself completely invisible, a condition hard to maintain for more than a brief time.

He got up and moved towards the door, which was the usual shape for doors, not oval like the last one.

For the first time, he allowed curved forms to break up his more usual angular shapes.

It comes in the usual shapes, but somehow it seems more graceful.

Uncontrolled, they had flowed like water into the shape most usual to them.