| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [det] time [prep] | 170 |
|
| 2 | [adv prt] at the [det] time | 94 |
|
| 3 | [adv prt] at [det] time [prep] | 36 |
|
| 4 | [adv prt] at the time [prep] | 31 |
|
