| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] at a [adj] | 166 |
|
| 2 | [be] [vb pp] at a later | 77 |
|
| 3 | [was/were] [vb pp] [prep] a later | 28 |
|
| 4 | [was/were] [vb pp] [prep] a later | 28 |
|
| 5 | [was/were] [vb pp] at a [adj -er] | 23 |
|
| 6 | [was/were] [verb] at a later | 17 |
|
| 7 | [was/were] [vb pp] at a later | 14 |
|
| 8 | [was/were] [vb pp] at [art] later | 14 |
|
| 9 | [was/were] [vb pp] at a late | 14 |
|
| 10 | [was/were] [vb pp] at a later | 14 |
|
| 11 | [was/were] [vb pp] at [art] later | 14 |
|
