| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] | 1115 |
|
| 2 | we have been [v-ing] | 472 |
|
| 3 | we have been [prep] | 82 |
|
| 4 | we been [v-ing] [prep] | 7 |
|
