| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at the time [prep] | 31 |
|
| 2 | [adv prt] at the time [prep] | 31 |
|
| 3 | [adv prt] at the time [prep] | 31 |
|
| 4 | [adv prt] at the time of | 30 |
|
| 5 | on at the time [prep] | 5 |
|
| 6 | up at the time [prep] | 5 |
|
| 7 | around at the time [prep] | 5 |
|
