| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [noun] [pron] | 3942 |
|
| 2 | [prep] [art] time [pron] | 3782 |
|
| 3 | [prep] [art] time [pron] | 3782 |
|
| 4 | at [art] time [pron] | 694 |
|
| 5 | at [art] time [pron] | 694 |
|
