| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at a later stage | 21 |
|
| 2 | be [vb pp] at a later stage | 21 |
|
| 3 | be [vb pp] at a later stage | 8 |
|
| 4 | [be] [vb pp] at a later stage | 8 |
|
| 5 | [was/were] [vb pp] at a later stage | 7 |
|
| 6 | were [vb pp] at a later stage | 5 |
|
| 7 | [vb pp] at a later stage [prep] | 8 |
|
| 8 | [vb pp] at a later stage [prep] | 8 |
|
| 9 | [vb pp] at a later stage in | 5 |
|
| 10 | [vb pp] at a later stage in | 5 |
|
