| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | very difficult [noun sg] [verb] | 37 |
|
| 2 | very difficult [verb] [coord] | 24 |
|
| 3 | difficult [noun sg] [verb] [coord] | 15 |
|
| 4 | very difficult [noun sg] [coord] | 11 |
|
| 5 | very [noun sg] [verb] [coord] | 5 |
|
