| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how easy it be for | 9 |
|
| 2 | how easy it [be] for | 9 |
|
| 3 | how easy it [be] for | 9 |
|
| 4 | how easy it is for | 5 |
|
| 5 | how easy it [is] for | 5 |
|
