| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] hard [to-vb] [coord] | 32 |
|
| 2 | [adv] hard [verb] [coord] | 25 |
|
| 3 | [adv] hard [verb] and | 22 |
|
| 4 | [adv] harder [verb] [coord] | 7 |
|
| 5 | [adv] hard [verb] but | 5 |
|
| 6 | [adv] hard [verb] or | 5 |
|
