| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] hard it [vb mod] [be] [verb] | 5 |
|
| 2 | [Wh adv] hard [pron] [vb mod] [be] [to-vb] | 5 |
|
| 3 | [Wh adv] hard [pron] [vb mod] be [verb] | 5 |
|
| 4 | [Wh adv] hard it [vb mod] [be] [verb] | 5 |
|
| 5 | [Wh adv] hard [pers pn] [vb mod] [be] [verb] | 5 |
|
