| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [det] [noun] | 2922 |
|
| 2 | be [not/n't] [det] [noun] | 1588 |
|
| 3 | it be [not/n't] [noun] | 1189 |
|
| 4 | it be [not/n't] [det] | 711 |
|
