| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] been [prep] [noun] [prep] | 114 |
|
| 2 | [verb] been [prep] [noun] at | 49 |
|
| 3 | [vb infin] be [prep] [noun] at | 5 |
|
| 4 | [vb infin] [be] [prep] [noun] at | 5 |
|
| 5 | [vb infin] [been] [prep] [noun] at | 5 |
|
