| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] at [art] time | 70 |
|
| 2 | be [adv] [verb] at the time | 69 |
|
| 3 | was [adv] [verb] at [art] time | 38 |
|
| 4 | were [adv] [verb] at [art] time | 14 |
|
| 5 | be widely [verb] at [art] time | 7 |
|
| 6 | be often [verb] at [art] time | 7 |
|
| 7 | be [adv] investigated at [art] time | 6 |
|
| 8 | are [adv] [verb] at [art] time | 6 |
|
| 9 | be [adv] investigate at [art] time | 6 |
|
| 10 | be properly [verb] at [art] time | 5 |
|
| 11 | been [adv] [verb] at [art] time | 5 |
|
| 12 | be [adv] [verb] at [art] time | 5 |
|
| 13 | be [adv] [verb] at a time | 5 |
|
| 14 | is [adv] [verb] at [art] time | 5 |
|
| 15 | be still [verb] at [art] time | 5 |
|
