| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] study [pron] | 185 |
|
| 2 | [pron] [pron] for | 121 |
|
| 3 | [pron] study for | 32 |
|
| 4 | study [pron] for | 28 |
|
