| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] [noun] | 41249 |
|
| 2 | [was/were] [prep] [noun] | 17119 |
|
| 3 | [was/were] [to-vb] [prep] | 2385 |
|
| 4 | [was/were] [to-vb] [noun] | 1829 |
|
