| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] hard work but | 16 |
|
| 2 | it [be] hard [noun] but | 16 |
|
| 3 | it [be] hard [noun sg] but | 16 |
|
| 4 | it [be] hard work but | 16 |
|
| 5 | it [be] hard [to-vb] but | 9 |
|
| 6 | it [be] hard [verb] but | 9 |
|
