| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] it [be] for [pron] | 49 |
|
| 2 | [adj] it [be] for [pron] | 36 |
|
| 3 | difficult it [be] for [pron] | 10 |
|
| 4 | difficult [pron] [be] for [pron] | 10 |
|
| 5 | difficult it [be] [prep] [pron] | 10 |
|
