| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [not/n't] [verb] to [be] | 943 |
|
| 2 | [not/n't] [be] [verb] to [be] | 145 |
|
| 3 | [vb past] [be] [verb] to [be] | 132 |
|
| 4 | [vb past] [not/n't] [be] [verb] to | 77 |
|
