| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [prep] be [noun] [noun] | 49 |
|
| 2 | [modal v] [prep] be [noun] [noun pl] | 14 |
|
| 3 | used [prep] be [noun] [noun pl] | 13 |
|
| 4 | used [prep] [be] [noun] [noun pl] | 13 |
|
| 5 | used [prep] be [noun] [noun pl] | 13 |
|
| 6 | used [prep] [be] [noun] [noun pl] | 13 |
|
