| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] [conj] it [verb] | 363 |
|
| 2 | at [noun prp] [conj] [pron] [verb] | 347 |
|
| 3 | at [noun] [conj] it [verb] | 48 |
|
