| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [verb] at the time of | 39 |
|
| 2 | [noun pl] [vb pp] at the time of | 26 |
|
| 3 | [noun pl] [v-ing] at the time of | 8 |
|
| 4 | [noun pl] make at the time of | 5 |
|
| 5 | [noun pl] made at the time of | 5 |
|
