| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have [be] [v-ing] | 475 |
|
| 2 | we [be] [v-ing] in | 356 |
|
| 3 | have [be] [v-ing] in | 152 |
|
| 4 | we have [be] in | 37 |
|
