| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [prep] [art] | 5167 |
|
| 2 | were [prep] [art] | 5167 |
|
| 3 | be [prep] an | 1923 |
|
| 4 | [be] [prep] an | 1923 |
|
| 5 | were [prep] a | 1217 |
|
| 6 | [was/were] [prep] an | 591 |
|
