| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] [conj] [verb] [pers pn] | 777 |
|
| 2 | at [noun] [conj] [verb] [pers pn] | 147 |
|
| 3 | at [noun prp] [conj] [verb] [pron] | 131 |
|
