| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it be [adv] easy for | 7 |
|
| 2 | but it be [not/n't] easy for | 7 |
|
| 3 | but it be not easy for | 7 |
|
| 4 | but it be not easy for | 6 |
|
