| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [conj] | 10272 |
|
| 2 | it be hard [verb] | 1324 |
|
| 3 | be hard [verb] [conj] | 274 |
|
| 4 | it hard [verb] [conj] | 67 |
|
| 5 | it be hard [conj] | 32 |
|
