| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] easy [to-vb] | 341 |
|
| 2 | it [be] easy [to-vb] [adv] | 277 |
|
| 3 | [conj] it [be] [to-vb] [adv] | 74 |
|
| 4 | [conj] it [be] easy [adv] | 17 |
|
