| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at [noun] | 11283 |
|
| 2 | [am/are] [vb pp] at | 1593 |
|
| 3 | [am/are] [vb pp] [noun] | 1053 |
|
| 4 | [am/are] at [noun] | 974 |
|
