No | Pattern | Freq | Relations |
---|---|---|---|
1 | it was difficult for [pron] [to-vb] | 18 | |
2 | it [was/were] difficult for [pron] [to-vb] | 18 | |
3 | it [was/were] difficult for [pers pn] [to-vb] | 17 | |
4 | it [was/were] difficult for he [to-vb] | 6 | |
5 | it [was/were] difficult for him [to-vb] | 6 |