| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at the time of | 126 |
|
| 2 | be [vb pp] at the time of | 42 |
|
| 3 | been [vb pp] at the time of | 24 |
|
| 4 | was [vb pp] at the time of | 22 |
|
| 5 | were [vb pp] at the time of | 17 |
|
| 6 | be made at the time of | 16 |
|
| 7 | is [vb pp] at the time of | 9 |
|
| 8 | are [vb pp] at the time of | 6 |
|
| 9 | being [vb pp] at the time of | 6 |
|
