| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [verb] [be] | 3868 |
|
| 2 | it [vb mod] [be] hard | 184 |
|
| 3 | [vb mod] [verb] [be] hard | 38 |
|
| 4 | it [verb] [be] hard | 18 |
|
| 5 | it [vb mod] [verb] hard | 5 |
|
