| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | carried on [prep] a [noun prp] office | 5 |
|
| 2 | carried on [prep] a [noun prp] office | 5 |
|
| 3 | carried on [prep] a [noun prp] [noun] | 5 |
|
| 4 | carried on [prep] a [noun prp] [noun sg] | 5 |
|
