| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] at right [noun] | 13 |
|
| 2 | [pron] at [adj] angle | 13 |
|
| 3 | [pron] at [adj] angle | 11 |
|
| 4 | [pron] [prep] right angle | 10 |
|
| 5 | [pron] at right angle | 10 |
|
| 6 | [pron] [prep] right angle | 10 |
|
| 7 | [pron] at right angle | 10 |
|
