| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] it be for [noun] | 36 |
|
| 2 | difficult it be [prep] [noun] | 15 |
|
| 3 | difficult [pers pn] be for [noun] | 13 |
|
| 4 | difficult it be for [noun] | 13 |
|
| 5 | difficult [pron] be for [noun] | 13 |
|
| 6 | difficult it [be] for [noun] | 13 |
|
