| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [adj] for | 2952 |
|
| 2 | [pron] [be] difficult for | 237 |
|
| 3 | [pron] be difficult for | 237 |
|
| 4 | [pron] is difficult [prep] | 228 |
|
| 5 | [pron] [is] difficult for | 176 |
|
