| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] to be [prep] [det] [noun] | 7 |
|
| 2 | [vb mod] to be [prep] [det] [noun] | 7 |
|
| 3 | [modal v] to be in [det] [noun] | 5 |
|
| 4 | [modal v] to be in [det] [noun] | 5 |
|
