| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they were [prep] [noun] | 687 |
|
| 2 | were [prep] [det] [noun] | 503 |
|
| 3 | they were [det] [noun] | 193 |
|
| 4 | they were [prep] [det] | 139 |
|
| 5 | they [prep] [det] [noun] | 30 |
|
