| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] not [adj] [verb] [conj] | 254 |
|
| 2 | [pers pn] [be] [adv] difficult [verb] [conj] | 102 |
|
| 3 | [pron] [be] not difficult [verb] [conj] | 27 |
|
