| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at [adv] [art] time of | 7 |
|
| 2 | [subord] at [adv] [art] time of | 7 |
|
| 3 | since at [adv] [art] time of | 6 |
|
| 4 | since at [adv] [art] time of | 6 |
|
| 5 | at [adv] [prep] [art] time of | 11 |
|
| 6 | at [adv] [prep] [art] time of | 11 |
|
| 7 | at [adv] [art] time of [noun] | 6 |
|
| 8 | at [adv] [art] time of [noun prp] | 6 |
|
