| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] to be [noun] [noun] | 51 |
|
| 2 | [modal v] to be [noun] [noun] | 51 |
|
| 3 | used to [be] [noun] [noun] | 49 |
|
| 4 | used to be [noun] [noun] | 49 |
|
| 5 | used [prep] be [noun] [noun] | 49 |
|
