| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it is easy [to-vb] | 27 |
|
| 2 | [adv] it is easy [verb] | 27 |
|
| 3 | [adv] it is easy see | 6 |
|
| 4 | then it is easy [verb] | 6 |
|
| 5 | [adv] it is easy to see | 6 |
|
