| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] seen at [noun] | 7 |
|
| 2 | have [been] seen at [noun] | 7 |
|
| 3 | [vb base] [been] seen at [noun] | 5 |
|
| 4 | have [been] seen at [noun] | 5 |
|
| 5 | [been] seen at [adj] [noun] | 6 |
|
