| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to be a [noun] | 890 |
|
| 2 | 's [vb pp] to be a | 55 |
|
| 3 | 's [vb pp] to be [noun] | 21 |
|
| 4 | 's [vb pp] to a [noun] | 13 |
|
| 5 | 's [vb pp] be a [noun] | 6 |
|
