| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at a later | 77 |
|
| 2 | [be] [vb pp] at a later | 77 |
|
| 3 | were [vb pp] at a [adj] | 63 |
|
| 4 | [was/were] [vb pp] at a later | 14 |
|
| 5 | were [vb pp] [prep] a later | 13 |
|
| 6 | were [vb pp] [prep] a later | 13 |
|
| 7 | were [verb] at a later | 8 |
|
| 8 | were [vb pp] at a [adj -er] | 7 |
|
| 9 | were [vb pp] at [art] later | 6 |
|
| 10 | were [vb pp] at a later | 6 |
|
| 11 | were [vb pp] at a late | 6 |
|
| 12 | were [vb pp] at [art] later | 6 |
|
| 13 | were [vb pp] at a later | 6 |
|
