| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] at [adj] [adj] [noun pl] | 21 |
|
| 2 | was [vb pp] at [adj] [adj] [noun] | 20 |
|
| 3 | [was/were] [vb pp] at [num] [adj] [noun] | 15 |
|
| 4 | were [vb pp] at [adj] [adj] [noun] | 14 |
|
| 5 | [was/were] [vb pp] at [det] [adj] [noun] | 14 |
|
| 6 | [was/were] [vb pp] at [adj] [adj] [noun sg] | 11 |
|
| 7 | [was/were] [vb pp] at [adj] [adj] interval | 8 |
|
| 8 | [was/were] [vb pp] at [adj] minute [noun] | 8 |
|
| 9 | [was/were] [vb pp] at [adj] [adj] intervals | 8 |
|
| 10 | [was/were] [vb pp] at 15 [adj] [noun] | 5 |
|
| 11 | [was/were] [vb pp] at 15 [adj] [noun] | 5 |
|
| 12 | [was/were] [vb pp] at [adj] [adj] [noun] | 5 |
|
