| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] [noun sg] | 20440 |
|
| 2 | were [prep] [noun sg] | 3421 |
|
| 3 | were [to-vb] [prep] | 680 |
|
| 4 | were [to-vb] [noun sg] | 170 |
|
