| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] hard [to-vb] | 268 |
|
| 2 | and it [is] hard [to-vb] | 52 |
|
| 3 | and it [is] [adv] hard | 31 |
|
| 4 | and it [is] [adv] [to-vb] | 5 |
|
