| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [adj] for they [to-vb] | 18 |
|
| 2 | it 's hard for [pron] [to-vb] | 14 |
|
| 3 | it be hard for they [to-vb] | 11 |
|
| 4 | it [be] hard for they [to-vb] | 11 |
|
| 5 | it [is] hard for they [to-vb] | 10 |
|
| 6 | it 's hard for they [to-vb] | 6 |
|
| 7 | it 's hard [prep] they [to-vb] | 6 |
|
| 8 | it 's hard for they [verb] | 6 |
|
| 9 | it 's hard [prep] they [to-vb] | 6 |
|
| 10 | [pron] 's hard for they [to-vb] | 6 |
|
