| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] for [pron] | 1134 |
|
| 2 | it [be] [adj] for [pron] | 997 |
|
| 3 | [pron] [be] difficult for [pron] | 103 |
|
| 4 | it [be] difficult [prep] [pron] | 102 |
|
| 5 | it [be] difficult for [pron] | 101 |
|
| 6 | it [be] difficult for [pron] | 101 |
|
| 7 | [pers pn] [be] difficult for [pron] | 101 |
|
