| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to [be] an | 293 |
|
| 2 | [be] [verb] to [be] an | 293 |
|
| 3 | were [verb] to [be] [art] | 112 |
|
| 4 | were [verb] to [be] [art] | 112 |
|
| 5 | [was/were] [verb] to [be] an | 94 |
|
| 6 | were [verb] to [be] a | 53 |
|
| 7 | were [verb] [prep] [be] an | 14 |
|
| 8 | were [verb] [prep] [be] an | 13 |
|
| 9 | were [verb] to [be] an | 11 |
|
