| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] be easy for | 29 |
|
| 2 | [not/n't] be easy for | 29 |
|
| 3 | [not/n't] [vb infin] be easy | 27 |
|
| 4 | [not/n't] [vb infin] be for | 10 |
|
