| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [not/n't] [be] | 4548 |
|
| 2 | it [modal v] [be] [noun pl] | 159 |
|
| 3 | [modal v] [not/n't] [be] [noun pl] | 116 |
|
