| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the time | 1400 |
|
| 2 | it [verb] at the | 315 |
|
| 3 | it at the time | 100 |
|
| 4 | it [verb] the time | 21 |
|
| 5 | it [verb] at time | 6 |
|
