| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [noun sg] [to-vb] | 928 |
|
| 2 | it be [noun sg] [noun] | 901 |
|
| 3 | it be [to-vb] [noun] | 251 |
|
| 4 | be [noun sg] [to-vb] [noun] | 161 |
|
