| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] it [be] [adj] for | 412 |
|
| 2 | [that] it [be] [adj] for | 378 |
|
| 3 | [conj] it [be] difficult for | 63 |
|
| 4 | [that] it [be] difficult [prep] | 32 |
|
| 5 | [that] [pron] [be] difficult for | 25 |
|
| 6 | [that] [pers pn] [be] difficult for | 25 |
|
| 7 | [that] it [be] difficult for | 25 |
|
| 8 | [that] it [be] difficult for | 25 |
|
