| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the time [det] [noun sg] | 17 |
|
| 2 | at the time this [noun sg] | 9 |
|
| 3 | at the time this [noun sg] | 9 |
|
| 4 | at the time [adj] [noun sg] | 6 |
|
| 5 | at the time that [noun sg] | 5 |
|
| 6 | at the time that [noun sg] | 5 |
|
