| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] be [adj] for [pron] | 160 |
|
| 2 | [conj] [pron] be difficult for [pron] | 22 |
|
| 3 | [coord] [pron] be difficult [prep] [pron] | 5 |
|
| 4 | [coord] [pron] [be] difficult for [pron] | 5 |
|
