| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] in his office | 14 |
|
| 2 | [vb pp] in his office | 11 |
|
| 3 | sit in his office | 10 |
|
| 4 | [v-ing] in his office | 7 |
|
| 5 | sitting in his office | 5 |
|
