| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [to-vb] | 18707 |
|
| 2 | [vb pp] [to-vb] [noun] | 16532 |
|
| 3 | [was/were] [vb pp] [noun] | 4324 |
|
| 4 | [was/were] [to-vb] [noun] | 1829 |
|
