| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [vb pp] at [adj] | 359 |
|
| 2 | when [pron] [be] [vb pp] [adj] | 133 |
|
| 3 | when [pron] [be] [vb pp] at | 68 |
|
| 4 | when [pron] [be] at [adj] | 25 |
|
