| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been do [pers pn] for some time | 5 |
|
| 2 | be do it for some time | 5 |
|
| 3 | be do [pers pn] for some time | 5 |
|
| 4 | be doing [pers pn] for some time | 5 |
|
