| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [subord] [art] | 4227 |
|
| 2 | [was/were] [vb pp] [conj] [art] | 4196 |
|
| 3 | [was/were] [verb] [subord] [art] | 980 |
|
| 4 | [was/were] [vb pp] [subord] [art] | 883 |
|
