| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [to-vb] [noun] [prep] | 718 |
|
| 2 | [was/were] [to-vb] [noun] [prep] | 718 |
|
| 3 | [was/were] [verb] [noun] at | 261 |
|
| 4 | [be] [to-vb] [noun] at | 81 |
|
| 5 | [was/were] [to-vb] [noun] at | 31 |
|
