| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [verb] a | 1450 |
|
| 2 | [was/were] [verb] for a | 959 |
|
| 3 | [was/were] [vb pp] for a | 520 |
|
| 4 | [was/were] [vb pp] [verb] for | 317 |
|
| 5 | [vb pp] [verb] for a | 232 |
|
