| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] at | 18264 |
|
| 2 | [prep] [art] [noun sg] at | 15145 |
|
| 3 | [prep] [art] time [prep] | 5373 |
|
| 4 | [prep] [art] time [prep] | 5372 |
|
| 5 | [prep] [art] time at | 164 |
|
| 6 | [prep] [art] time at | 160 |
|
| 7 | [prep] [art] time at | 160 |
|
