| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb base] it [adv] [verb] | 172 |
|
| 2 | [pers pn] [vb base] it difficult [verb] | 92 |
|
| 3 | [vb base] it [adv] difficult [verb] | 90 |
|
| 4 | [pers pn] [vb base] it [adv] difficult | 52 |
|
| 5 | [pers pn] [vb base] [adv] difficult [verb] | 6 |
|
