| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have been [v-ing] for [det] | 16 |
|
| 2 | we have been [v-ing] for [det] | 9 |
|
| 3 | we 've been [v-ing] for [det] | 6 |
|
| 4 | we have been [v-ing] for some | 6 |
|
| 5 | we have been [v-ing] for this | 5 |
|
