No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [verb] at the time of | 57 | |
2 | [adv] investigate at [art] time of | 5 | |
3 | [adv] investigate at [art] time of | 5 | |
4 | [adv] investigate at the time of | 5 | |
5 | [adv] investigate at the time [prep] | 5 | |
6 | [adv] investigate at the [noun] of | 5 | |
7 | [adv] investigate [prep] the time of | 5 | |
8 | [adv] investigate at the time of | 5 | |
9 | [adv] investigate [prep] the time of | 5 |