| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not be [adv] | 4044 |
|
| 2 | [vb mod] not be easy | 185 |
|
| 3 | [vb mod] be [adv] easy | 114 |
|
| 4 | not be [adv] easy | 41 |
|
