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