| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [noun] | 353842 |
|
| 2 | [was/were] [prep] [noun] | 17119 |
|
| 3 | [was/were] [det] [noun] | 7524 |
|
| 4 | [was/were] [prep] [det] | 3815 |
|
