| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] doing this for | 30 |
|
| 2 | be doing this for | 30 |
|
| 3 | been doing [adj] for | 30 |
|
| 4 | been doing [det] for | 30 |
|
| 5 | been [verb] this for | 23 |
|
| 6 | been [v-ing] this for | 23 |
|
| 7 | been doing this [prep] | 20 |
|
| 8 | been doing this [prep] | 20 |
|
| 9 | been do this for | 16 |
|
| 10 | been doing this for | 16 |
|
| 11 | [been] doing this for | 16 |
|
| 12 | been doing this for | 16 |
|
