| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is easy [to-vb] [adj] [noun pl] | 19 |
|
| 2 | it is easy [verb] [adj] [noun pl] | 16 |
|
| 3 | it is easy [verb] [adj] [noun pl] | 13 |
|
| 4 | it is easy [verb] [det] [noun pl] | 6 |
|
