| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] study [pron] | 166 |
|
| 2 | [pers pn] [pron] for | 94 |
|
| 3 | study [pron] for | 28 |
|
| 4 | [pers pn] study for | 24 |
|
