| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [noun] [noun sg] | 923 |
|
| 2 | it [be] at [noun sg] | 121 |
|
| 3 | [be] [noun] at [noun sg] | 92 |
|
| 4 | it [be] [noun] at | 72 |
|
