| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] at right angles | 7 |
|
| 2 | [be] [adv] at right angles | 5 |
|
| 3 | be [adv] at right angles | 5 |
|
| 4 | [adv] at right angles [prep] | 18 |
|
| 5 | [adv] at right angles [prep] | 18 |
|
| 6 | [adv] at right angles to | 17 |
|
| 7 | [adv] at right angles to | 17 |
|
