| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] [be] | 35057 |
|
| 2 | [modal v] [be] [subord] | 980 |
|
| 3 | [modal v] [not/n't] [subord] | 252 |
|
| 4 | [not/n't] [be] [subord] | 86 |
|
