| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [prep] [noun] | 819 |
|
| 2 | [vb base] [been] [prep] [noun sg] | 498 |
|
| 3 | [verb] [been] [prep] office | 33 |
|
| 4 | [vb base] [been] [prep] office | 12 |
|
| 5 | [vb base] [been] [prep] office | 12 |
|
| 6 | [vb base] [be] [prep] office | 12 |
|
