| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] difficult [subord] [verb] the | 7 |
|
| 2 | [adv] difficult [subord] [verb] the | 7 |
|
| 3 | more difficult [subord] [verb] the | 5 |
|
| 4 | more difficult [subord] [verb] the | 5 |
|
| 5 | difficult [subord] [pers pn] [verb] the | 7 |
|
| 6 | difficult [subord] [pron] [verb] the | 7 |
|
| 7 | difficult [subord] [verb] the [adj] | 5 |
|
