| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [art] [noun] | 31784 |
|
| 2 | be [art] [noun] [Wh det] | 3389 |
|
| 3 | it be [noun] [Wh det] | 137 |
|
| 4 | it [art] [noun] [Wh det] | 32 |
|
| 5 | it be [art] [Wh det] | 8 |
|
