| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [be] [verb] in | 2174 |
|
| 2 | have [be] [v-ing] in | 152 |
|
| 3 | [verb] [be] operating in | 16 |
|
| 4 | have [be] operating in | 16 |
|
| 5 | have [be] operating [prep] | 12 |
|
| 6 | have [be] operate in | 5 |
|
| 7 | [vb base] [be] operating in | 5 |
|
