| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [verb] [art] [noun] | 4645 |
|
| 2 | [was/were] [vb pp] [verb] [art] [noun] | 3351 |
|
| 3 | [be] used [verb] [art] [noun] | 1380 |
|
| 4 | [was/were] use [verb] [art] [noun] | 228 |
|
