| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] to be [prep] [noun] | 304 |
|
| 2 | to be [prep] [det] [noun] | 301 |
|
| 3 | [vb past] to be [det] [noun] | 92 |
|
| 4 | [vb past] to be [prep] [det] | 36 |
|
| 5 | [vb past] to [prep] [det] [noun] | 14 |
|
