| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [noun] | 353842 |
|
| 2 | was [prep] [noun] | 12180 |
|
| 3 | was [det] [noun] | 5319 |
|
| 4 | was [prep] [det] | 2966 |
|
