| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have some difficulty | 17 |
|
| 2 | i have some difficulty | 10 |
|
| 3 | [pers pn] had some difficulty | 8 |
|
| 4 | [pers pn] have some difficulty | 6 |
|
