| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is [adj] for | 2149 |
|
| 2 | [pers pn] be difficult for | 229 |
|
| 3 | [pers pn] [be] difficult for | 229 |
|
| 4 | [pers pn] is difficult [prep] | 221 |
|
| 5 | [pers pn] [is] difficult for | 170 |
|
| 6 | [pron] is difficult for | 145 |
|
