| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] very easy for [pron] [to-vb] | 11 |
|
| 2 | be very easy for [pron] [to-vb] | 11 |
|
| 3 | [is] very easy for [pron] [to-vb] | 8 |
|
| 4 | is very easy for [pron] [to-vb] | 5 |
|
