| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] be [adv] difficult for | 158 |
|
| 2 | be [adv] difficult for i | 29 |
|
| 3 | [pers pn] be difficult for i | 20 |
|
| 4 | [pers pn] be [adv] for i | 18 |
|
| 5 | [pers pn] [adv] difficult for i | 5 |
|
