| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] [prep] [pron] | 685 |
|
| 2 | it be [noun] [prep] [pron] | 384 |
|
| 3 | be [vb pp] [noun] [prep] [pron] | 221 |
|
| 4 | it be [vb pp] [noun] [prep] | 67 |
|
| 5 | it be [vb pp] [noun] [pron] | 7 |
|
