| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at the time [noun] | 15 |
|
| 2 | [noun sg] at [art] time [noun] | 15 |
|
| 3 | [noun sg] at [art] time [noun prp] | 8 |
|
| 4 | [noun sg] at [art] time [noun sg] | 5 |
|
