| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] | 64785 |
|
| 2 | it [is] [adj] | 52264 |
|
| 3 | it [is] easy | 1760 |
|
| 4 | it [be] easy | 1540 |
|
| 5 | [pron] [is] easy | 1334 |
|
