| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [pos pn] | 5601 |
|
| 2 | it be [conj] | 4434 |
|
| 3 | be [conj] [pos pn] | 1004 |
|
| 4 | it [conj] [pos pn] | 387 |
|
