| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it be [adj] for | 117 |
|
| 2 | [conj] it be difficult for | 63 |
|
| 3 | but it be difficult [prep] | 16 |
|
| 4 | but [pers pn] be difficult for | 5 |
|
| 5 | but it be difficult for | 5 |
|
| 6 | but it [be] difficult for | 5 |
|
| 7 | but [pron] be difficult for | 5 |
|
