| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [prep] be | 1427 |
|
| 2 | it have be [prep] | 614 |
|
| 3 | have [prep] be [prep] | 588 |
|
| 4 | it [prep] be [prep] | 70 |
|
| 5 | it have [prep] [prep] | 9 |
|
