| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [verb] [prep] [art] | 21550 |
|
| 2 | [verb] be operate [prep] [art] | 19 |
|
| 3 | have be operate [prep] [art] | 18 |
|
| 4 | have [be] operate [prep] [art] | 18 |
|
