| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [adj] for [pers pn] [to-vb] | 118 |
|
| 2 | it be hard for [pers pn] [to-vb] | 37 |
|
| 3 | it [be] hard for [pers pn] [to-vb] | 37 |
|
| 4 | it [is] hard for [pers pn] [to-vb] | 24 |
|
| 5 | it 's hard for [pron] [to-vb] | 14 |
|
| 6 | it 's hard for [pers pn] [to-vb] | 13 |
|
| 7 | [pron] 's hard for [pers pn] [to-vb] | 13 |
|
| 8 | it 's hard [prep] [pers pn] [to-vb] | 13 |
|
| 9 | it 's hard [prep] [pers pn] [to-vb] | 13 |
|
| 10 | [pers pn] 's hard for [pers pn] [to-vb] | 13 |
|
| 11 | it 's hard for [pers pn] [verb] | 13 |
|
| 12 | it 's hard for [pers pn] [to-vb] | 13 |
|
