| Share | Phrase |
|---|
| 23.90% | rectilinear [direction] movement |
| 11.95% | rectilinear [direction] segment |
| 11.80% | rectilinear [direction] portion |
| 11.06% | rectilinear [direction] motion |
| 6.33% | rectilinear [direction] body |
| 4.90% | rectilinear [direction] axle |
| 4.43% | rectilinear [direction] edge |
| 4.33% | rectilinear [direction] conduit |
| 3.59% | rectilinear [direction] path |
| 3.58% | rectilinear [direction] travel |
| 3.51% | rectilinear [direction] tube |
| 3.02% | rectilinear [direction] passage |
| 2.74% | rectilinear [direction] flow |
| 2.02% | rectilinear in shape |
| 1.51% | generally rectilinear |
| 1.24% | substantially [degree] rectilinear |