| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] we have been [v-ing] for | 14 |
|
| 2 | [Wh det] we have be [v-ing] for | 14 |
|
| 3 | what we have be [v-ing] for | 11 |
|
| 4 | [Wh det] we have be [v-ing] for | 7 |
|
| 5 | [Wh det] we 've be [v-ing] for | 6 |
|
