| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] easy for [n mass] | 7 |
|
| 2 | be easy for [n mass] | 7 |
|
| 3 | [adv] easy for [n mass] | 5 |
|
| 4 | easy for [n mass] [verb] | 11 |
|
| 5 | easy for [n mass] [to-vb] | 11 |
|
