| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] for he [to-vb] | 88 |
|
| 2 | it [be] [adj] for he [to-vb] | 81 |
|
| 3 | it [be] difficult for [pron] [to-vb] | 73 |
|
| 4 | it [be] difficult [prep] he [to-vb] | 10 |
|
| 5 | it [be] difficult for he [to-vb] | 10 |
|
| 6 | it [be] difficult for he [verb] | 10 |
|
| 7 | it [be] difficult for he [to-vb] | 10 |
|
| 8 | [pron] [be] difficult for he [to-vb] | 10 |
|
| 9 | [pers pn] [be] difficult for he [to-vb] | 10 |
|
