| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have be [verb] [verb] [prep] | 56 |
|
| 2 | [modal v] [verb] be [verb] [verb] to | 10 |
|
| 3 | [modal v] have [be] [verb] [verb] to | 8 |
|
