| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] will be difficult for [pers pn] | 6 |
|
| 2 | it will be difficult for [pers pn] | 5 |
|
| 3 | it will be difficult for [pers pn] | 5 |
|
| 4 | [pers pn] will be difficult for [pers pn] | 5 |
|
| 5 | will be difficult for [pers pn] [verb] | 6 |
|
| 6 | will be difficult for [pers pn] [to-vb] | 6 |
|
