| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] it be [pron] | 573 |
|
| 2 | [vb base] [pron] be [indef pn] | 427 |
|
| 3 | [verb] it be [indef pn] | 291 |
|
| 4 | [vb base] it [be] [indef pn] | 123 |
|
