| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at about the [adj] | 12 |
|
| 2 | [be] [vb pp] at about the [adj] | 12 |
|
| 3 | [was/were] [vb pp] at about the [adj] | 8 |
|
| 4 | was [vb pp] at [prep] the [adj] | 6 |
|
| 5 | was [vb pp] at about [art] [adj] | 5 |
|
| 6 | was [vb pp] at about [art] [adj] | 5 |
|
| 7 | was [vb pp] at about the [adj] | 5 |
|
| 8 | was [vb pp] [prep] about the [adj] | 5 |
|
| 9 | was [verb] at about the [adj] | 5 |
|
