| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [be] at the time | 11 |
|
| 2 | [noun pl] [be] at the time | 11 |
|
| 3 | [noun pl] be at the time | 11 |
|
| 4 | [noun pl] [was/were] at the time | 9 |
|
| 5 | [noun pl] were at the time | 7 |
|
