| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how hard it [is] for | 5 |
|
| 2 | [Wh adv] hard it [is] for | 5 |
|
| 3 | [adv] hard it [is] for | 5 |
|
| 4 | how hard it [is] for | 5 |
|
| 5 | [adv] hard it [is] for | 5 |
|
| 6 | [adv] hard it is for | 5 |
|
