| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at right angles | 59 |
|
| 2 | [vb past] at [adj] angles | 15 |
|
| 3 | [vb past] at [adj] angles | 13 |
|
| 4 | [vb past] at right [noun pl] | 8 |
|
| 5 | [vb past] [prep] right angles | 8 |
|
| 6 | [vb past] at right [noun] | 8 |
|
| 7 | [vb past] at right angle | 8 |
|
| 8 | [vb past] at right angles | 8 |
|
| 9 | [vb past] at right angles | 8 |
|
| 10 | [vb past] [prep] right angles | 8 |
|
