| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it [is] [adv] [verb] | 347 |
|
| 2 | it [is] [adv] hard [verb] | 191 |
|
| 3 | and it [is] hard [verb] | 52 |
|
| 4 | and it [is] [adv] hard | 21 |
|
