| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] doing it for | 113 |
|
| 2 | [was/were] [verb] it for | 56 |
|
| 3 | [was/were] [v-ing] it for | 48 |
|
| 4 | [was/were] doing it [prep] | 46 |
|
| 5 | [was/were] doing [pron] for | 27 |
|
| 6 | [was/were] do it for | 20 |
|
