| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] [adj] [verb] [det] | 1274 |
|
| 2 | [pers pn] [is] difficult [verb] [adj] | 209 |
|
| 3 | [pers pn] [be] difficult [verb] [det] | 142 |
|
| 4 | [pron] [is] difficult [verb] [det] | 126 |
|
