| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] we have been [v-ing] for | 18 |
|
| 2 | [Wh det] we have been [v-ing] for | 14 |
|
| 3 | what we have been [v-ing] for | 11 |
|
| 4 | what we have been [v-ing] for | 11 |
|
| 5 | [pron] we have been [v-ing] for | 9 |
|
| 6 | [pron] we 've been [v-ing] for | 8 |
|
