| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [not/n't] hard [verb] | 22 |
|
| 2 | [pers pn] 's not hard [verb] | 22 |
|
| 3 | [pers pn] 's [not/n't] hard [to-vb] | 22 |
|
| 4 | [pers pn] 's [not/n't] hard to see | 13 |
|
| 5 | [pers pn] 's [not/n't] hard see | 13 |
|
