| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] investigated at [art] time | 6 |
|
| 2 | properly investigated [prep] [art] time | 5 |
|
| 3 | properly investigated at [art] [noun] | 5 |
|
| 4 | properly investigated [prep] [art] time | 5 |
|
| 5 | properly investigate at [art] time | 5 |
|
| 6 | properly investigated at [art] time | 5 |
|
| 7 | properly [verb] at [art] time | 5 |
|
| 8 | properly [vb pp] at [art] time | 5 |
|
