| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [was/were] [vb pp] [prep] an [noun pl] | 6 |
|
| 2 | [was/were] [vb pp] [prep] an [adj] [noun pl] | 8 |
|
| 3 | [was/were] [vb pp] [prep] an [adj] [noun pl] | 7 |
|
| 4 | [was/were] [vb pp] [prep] an [noun pl] [noun] | 5 |
|
