| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been [v-ing] it | 103 |
|
| 2 | 've [been] [v-ing] it | 103 |
|
| 3 | 've [been] doing it | 34 |
|
| 4 | 've [been] using it | 6 |
|
| 5 | 've [been] taking it | 5 |
|
