| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] difficult see [adv] | 5 |
|
| 2 | [pron] [is] difficult see [adv] | 5 |
|
| 3 | it [is] difficult see [adv] | 5 |
|
| 4 | [pers pn] [is] difficult see [adv] | 5 |
|
| 5 | [is] difficult see [pron] [adv] | 8 |
|
| 6 | [is] difficult see [indef pn] [adv] | 5 |
|
