| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be [verb] to [noun] | 607 |
|
| 2 | which be [verb] to [noun] | 220 |
|
| 3 | which [vb past] be [verb] to | 133 |
|
| 4 | which [vb past] [verb] to [noun] | 48 |
|
| 5 | which [vb past] be [verb] [noun] | 17 |
|
