| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in this study [pers pn] | 38 |
|
| 2 | in this study we | 31 |
|
| 3 | in this study we | 31 |
|
| 4 | in this study it | 5 |
|
| 5 | in this study it | 5 |
|
