| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [det] [noun] [conj] | 1971 |
|
| 2 | at [det] [noun] [conj] | 1942 |
|
| 3 | [vb pp] at [det] [noun] | 1788 |
|
| 4 | [vb pp] at [noun] [conj] | 990 |
|
| 5 | [vb pp] at [det] [conj] | 92 |
|
