| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at the time of | 126 |
|
| 2 | be [verb] at the time of | 42 |
|
| 3 | was [verb] at the time of | 26 |
|
| 4 | been [verb] at the time of | 25 |
|
| 5 | were [verb] at the time of | 23 |
|
| 6 | be made at the time of | 16 |
|
| 7 | be make at the time of | 16 |
|
| 8 | be [v-ing] at the time of | 11 |
|
| 9 | is [verb] at the time of | 9 |
|
| 10 | are [verb] at the time of | 7 |
|
| 11 | being [verb] at the time of | 6 |
|
