| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] [verb] | 17311 |
|
| 2 | it [is] [adj] [verb] | 15618 |
|
| 3 | it [is] easy [verb] | 1200 |
|
| 4 | it [be] easy [verb] | 1074 |
|
| 5 | [pron] [is] easy [verb] | 954 |
|
