| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] it is [adv] [verb] | 206 |
|
| 2 | it is [adv] hard [verb] | 81 |
|
| 3 | [noun] it is hard [verb] | 45 |
|
| 4 | [noun] is [adv] hard [verb] | 37 |
|
| 5 | [noun] it is [adv] hard | 10 |
|
