| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adj] [verb] [noun pl] | 221 |
|
| 2 | it difficult [verb] [noun] | 119 |
|
| 3 | [pron] difficult [verb] [noun pl] | 56 |
|
| 4 | it difficult [verb] [noun pl] | 56 |
|
| 5 | [pers pn] difficult [verb] [noun pl] | 56 |
|
