| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] [adj] for | 306 |
|
| 2 | [verb] [pron] difficult for | 212 |
|
| 3 | [vb base] [pron] [adj] for | 211 |
|
| 4 | [vb base] [pron] difficult [prep] | 36 |
|
| 5 | [vb base] [pron] difficult [prep] | 36 |
|
| 6 | [vb base] [pron] difficult for | 29 |
|
| 7 | [vb base] [pron] difficult for | 29 |
|
