| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [verb] at the time | 99 |
|
| 2 | be [adv] [verb] at the time | 99 |
|
| 3 | [be] [adv] [vb pp] at the time | 90 |
|
| 4 | [was/were] [adv] [verb] at the time | 74 |
|
| 5 | [be] [adv] [verb] at the time | 69 |
|
| 6 | was [adv] [verb] at the time | 54 |
|
| 7 | [be] not [verb] at the time | 30 |
|
| 8 | [be] [not/n't] [verb] at the time | 30 |
|
| 9 | [be] not [verb] at the time | 23 |
|
| 10 | were [adv] [verb] at the time | 20 |
|
| 11 | [be] [adv] [v-ing] at the time | 9 |
|
| 12 | [is] [adv] [verb] at the time | 8 |
|
| 13 | are [adv] [verb] at the time | 8 |
|
| 14 | [am/are] [adv] [verb] at the time | 8 |
|
| 15 | is [adv] [verb] at the time | 8 |
|
| 16 | [be] widely [verb] at the time | 7 |
|
| 17 | [be] n't [verb] at the time | 7 |
|
| 18 | [be] widely [verb] at the time | 7 |
|
| 19 | [be] [adv] investigated at the time | 6 |
|
| 20 | [be] [adv] investigate at the time | 6 |
|
| 21 | [be] properly [verb] at the time | 5 |
|
| 22 | [be] often [verb] at the time | 5 |
|
| 23 | [be] still [verb] at the time | 5 |
|
| 24 | [been] [adv] [verb] at the time | 5 |
|
| 25 | [be] often [verb] at the time | 5 |
|
| 26 | [be] [adv] known at the time | 5 |
|
| 27 | been [adv] [verb] at the time | 5 |
|
| 28 | [be] still [verb] at the time | 5 |
|
| 29 | [be] properly [verb] at the time | 5 |
|
| 30 | [be] [adv] know at the time | 5 |
|
