| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been [v-ing] it for | 28 |
|
| 2 | 've been [v-ing] for [det] | 26 |
|
| 3 | been [v-ing] it for [det] | 16 |
|
| 4 | 've been [v-ing] it [det] | 5 |
|
