| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] for [det] [noun] | 615 |
|
| 2 | [pers pn] difficult for [noun] | 58 |
|
| 3 | difficult for [det] [noun] | 48 |
|
| 4 | [pers pn] difficult for [det] | 8 |
|
