| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [prep] office | 33 |
|
| 2 | have [been] [prep] office | 33 |
|
| 3 | [verb] [been] in office | 33 |
|
| 4 | [vb base] [been] [prep] office | 12 |
|
| 5 | [vb -s] [been] [prep] office | 10 |
|
| 6 | has [been] [prep] office | 10 |
|
| 7 | have [been] [prep] office | 10 |
|
| 8 | had [been] [prep] office | 9 |
|
| 9 | [vb past] [been] [prep] office | 9 |
|
