| The thin circles are patrols, the thicker squares are scouters, the large ovals are divisions, and the rectangles are squadrons. |
| In others, repeated square shapes mutate into stretched diamonds, triangles and irregular ovals. |
| Here, horseshoe shapes, ovals and rectangles are organized into four groups. |
| In Champ cars we race on road courses, street tracks and ovals and the guy that can cope best on all types of track will take the title. |
| Late-period circles are generally small rings of varying shapes and sizes although ovals predominate. |
| Lipid positions in the plane of the membrane are denoted schematically as ovals. |
