| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | would be difficult for [pers pn] [to-vb] | 11 |
|
| 2 | would be difficult for [pers pn] [to-vb] | 11 |
|
| 3 | would be difficult for [pers pn] [to-vb] | 11 |
|
| 4 | would be difficult for [pers pn] [to-vb] | 11 |
|
| 5 | would be difficult for us [to-vb] | 5 |
|
