| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] so easy [verb] [adj] | 7 |
|
| 2 | it [is] so easy [to-vb] [adj] | 7 |
|
| 3 | it [is] so easy [verb] [adj] | 7 |
|
| 4 | it 's so easy [verb] [adj] | 5 |
|
