| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] difficult [verb] | 1049 |
|
| 2 | [is] [adv] [adj] find | 189 |
|
| 3 | [is] [adv] [adj] find | 181 |
|
| 4 | [be] [adv] difficult find | 77 |
|
| 5 | [is] [adv] difficult find | 52 |
|
| 6 | [is] [adv] difficult find | 38 |
|
