| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [adv] difficult for [pers pn] | 16 |
|
| 2 | it [was/were] [adv] difficult for [pers pn] | 16 |
|
| 3 | it [was/were] [adv] difficult for [pers pn] | 16 |
|
| 4 | it [was/were] [adv] difficult for [pers pn] | 13 |
|
| 5 | it [was/were] [adv] difficult for me | 6 |
|
| 6 | it [was/were] very difficult for [pers pn] | 5 |
|
| 7 | it [was/were] very difficult for [pers pn] | 5 |
|
