| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] hard [to-vb] | 277 |
|
| 2 | but it be hard [to-vb] | 98 |
|
| 3 | but it be [adv] hard | 35 |
|
| 4 | but it be [adv] [to-vb] | 18 |
|
