| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] be [prep] [pers pn] [verb] | 170 |
|
| 2 | be difficult [prep] [pers pn] [verb] | 107 |
|
| 3 | [pers pn] be difficult [prep] [pers pn] | 88 |
|
| 4 | [pers pn] difficult [prep] [pers pn] [verb] | 64 |
|
| 5 | [pers pn] be difficult [prep] [verb] | 5 |
|
