| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] using it for | 22 |
|
| 2 | be using it for | 22 |
|
| 3 | been using it for | 6 |
|
| 4 | [been] using it for | 6 |
|
| 5 | [am/are] using it for | 5 |
|
