| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have be | 21604 |
|
| 2 | [conj] [vb mod] be | 14005 |
|
| 3 | [conj] have be | 7845 |
|
| 4 | [conj] [vb mod] have | 3075 |
|
