| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i 've been [v-ing] [pers pn] for | 23 |
|
| 2 | i 've been [verb] it for | 12 |
|
| 3 | i 've been do [pers pn] for | 8 |
|
| 4 | i 've been doing [pers pn] for | 8 |
|
