| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] better [not/n't] be | 16 |
|
| 2 | [vb past] better not [be] | 16 |
|
| 3 | [vb past] better [not/n't] [be] | 16 |
|
| 4 | [vb past] better [not/n't] be | 16 |
|
| 5 | 'd better [not/n't] [be] | 10 |
|
| 6 | had better [not/n't] [be] | 6 |
|
