No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [verb] at the time [prep] | 46 | |
2 | [adv] [verb] at the time [prep] | 46 | |
3 | [adv] [vb pp] at the time [prep] | 37 | |
4 | [adv] [verb] at the time of | 36 | |
5 | [adv] [verb] at the time of | 36 | |
6 | [adv] [vb past] at the time [prep] | 5 | |
7 | [adv] investigated at the time [prep] | 5 | |
8 | properly [verb] at the time [prep] | 5 | |
9 | [adv] investigate at the time [prep] | 5 |