| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [adj] for [pron] | 427 |
|
| 2 | [verb] it difficult [prep] [pron] | 76 |
|
| 3 | [verb] it difficult [prep] [pron] | 76 |
|
| 4 | [verb] [pron] difficult for [pron] | 75 |
|
| 5 | [verb] it difficult for [pron] | 75 |
|
