| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [v-ing] at right angles | 8 |
|
| 2 | [noun sg] [v-ing] at right angles | 5 |
|
| 3 | [v-ing] at right angles [prep] | 11 |
|
| 4 | [v-ing] at right angles [prep] | 11 |
|
| 5 | [v-ing] at right angles to | 11 |
|
| 6 | [v-ing] at right angles to | 11 |
|
