| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [noun] for a | 676 |
|
| 2 | at [pron] [noun] [prep] a | 198 |
|
| 3 | at [pron] [noun] [prep] a | 198 |
|
| 4 | at [pron] [noun] for [art] | 56 |
|
| 5 | at [pron] [noun] for a | 32 |
|
