| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is difficult [verb] | 1533 |
|
| 2 | [pers pn] is [verb] and | 352 |
|
| 3 | is difficult [verb] and | 30 |
|
| 4 | [pers pn] difficult [verb] and | 13 |
|
| 5 | [pers pn] is difficult and | 9 |
|
