| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that it is [adj] for | 220 |
|
| 2 | [conj] it is difficult for | 44 |
|
| 3 | that it [be] difficult for | 25 |
|
| 4 | that it be difficult for | 25 |
|
| 5 | that it is difficult [prep] | 21 |
|
| 6 | that it [is] difficult for | 18 |
|
| 7 | [that] it is difficult for | 16 |
|
| 8 | that it is difficult for | 16 |
|
| 9 | that [pron] is difficult for | 16 |
|
| 10 | that it is difficult for | 16 |
|
| 11 | that [pers pn] is difficult for | 16 |
|
