| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the time [prep] | 2960 |
|
| 2 | the time [prep] [art] | 2164 |
|
| 3 | at the time [art] | 309 |
|
| 4 | at time [prep] [art] | 53 |
|
| 5 | at the [prep] [art] | 33 |
|
