| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is difficult for [pers pn] | 12 |
|
| 2 | that it is difficult for [pers pn] | 5 |
|
| 3 | that it is difficult for [pers pn] | 5 |
|
| 4 | [subord] it is difficult for [pers pn] | 5 |
|
| 5 | [noun] it is difficult for [pers pn] | 5 |
|
| 6 | [that] it is difficult for [pers pn] | 5 |
|
| 7 | it is [adv] difficult for [pers pn] | 15 |
|
| 8 | it is [adv] difficult for [pers pn] | 15 |
|
| 9 | it is very difficult for [pers pn] | 10 |
|
| 10 | it is very difficult for [pers pn] | 10 |
|
| 11 | it is difficult for [pers pn] [verb] | 39 |
|
| 12 | it is difficult for [pers pn] [to-vb] | 39 |
|
