| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun prp] [verb] at [art] [noun] | 413 |
|
| 2 | [noun] [noun] [verb] at [art] time | 49 |
|
| 3 | [noun] [noun prp] [verb] [prep] [art] time | 33 |
|
| 4 | [noun] [noun prp] [verb] [prep] [art] time | 33 |
|
| 5 | [noun] [noun prp] [verb] at [art] time | 15 |
|
