| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] difficult for [pers pn] [to-vb] | 13 |
|
| 2 | was [adv] difficult for [pers pn] [to-vb] | 10 |
|
| 3 | was [adv] difficult for me [to-vb] | 6 |
|
