| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have be [prep] | 1269 |
|
| 2 | [vb mod] be reduce [prep] | 401 |
|
| 3 | have be reduce [prep] | 283 |
|
| 4 | [vb mod] have be reduce | 19 |
|
