| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [pron] [prep] a | 704 |
|
| 2 | [be] [verb] [pron] [prep] a | 704 |
|
| 3 | [was/were] [verb] [pron] [prep] a | 252 |
|
| 4 | were [verb] [pron] [prep] [art] | 162 |
|
