| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [vb pp] at the time | 50 |
|
| 2 | was [adv] [verb] at the time | 37 |
|
| 3 | was [not/n't] [verb] at the time | 17 |
|
| 4 | was not [verb] at the time | 17 |
|
| 5 | was not [verb] at the time | 14 |
|
| 6 | was properly [verb] at the time | 5 |
|
| 7 | was widely [verb] at the time | 5 |
|
| 8 | was [adv] investigate at the time | 5 |
|
| 9 | was widely [verb] at the time | 5 |
|
| 10 | was [adv] investigated at the time | 5 |
|
| 11 | was properly [verb] at the time | 5 |
|
