| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] it [adj] | 2316 |
|
| 2 | [is] it [adj] | 1654 |
|
| 3 | [is] it easy | 31 |
|
| 4 | [be] it easy | 29 |
|
| 5 | [is] [pron] easy | 23 |
|
