| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] [adv] [adj] not [verb] | 105 |
|
| 2 | [pers pn] [be] [adv] difficult [adv] [verb] | 21 |
|
| 3 | [pron] [be] [adv] difficult not [verb] | 9 |
|
