| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [pron] for [verb] [pers pn] | 10 |
|
| 2 | at [pron] for [v-ing] [pers pn] | 10 |
|
| 3 | at [pers pn] for [verb] [pers pn] | 6 |
|
