| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at [det] [noun] | 1788 |
|
| 2 | is [vb pp] at [noun] | 745 |
|
| 3 | is [vb pp] [det] [noun] | 369 |
|
| 4 | is at [det] [noun] | 174 |
|
| 5 | is [vb pp] at [det] | 165 |
|
