| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [to-vb] [prep] [det] | 191 |
|
| 2 | [be] [verb] [to-vb] at [det] | 59 |
|
| 3 | [was/were] [verb] [to-vb] at [adj] | 42 |
|
| 4 | [was/were] [verb] [verb] at [det] | 18 |
|
