| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [verb] | 8603 |
|
| 2 | it [is] hard [verb] | 1073 |
|
| 3 | it [is] [adv] hard | 473 |
|
| 4 | [is] [adv] hard [verb] | 427 |
|
| 5 | it [adv] hard [verb] | 95 |
|
