| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [vb pp] at | 2309 |
|
| 2 | [be] [vb pp] at [noun sg] | 1687 |
|
| 3 | [pron] [be] [vb pp] [noun sg] | 1388 |
|
| 4 | [pron] [be] at [noun sg] | 1321 |
|
| 5 | [pron] [vb pp] at [noun sg] | 18 |
|
