| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [verb] at the | 55 |
|
| 2 | it be [adj] [to-vb] at the | 54 |
|
| 3 | it is [adj] [verb] at the | 43 |
|
| 4 | it be [adj] look at the | 27 |
|
| 5 | it be [adj] to look at the | 26 |
|
| 6 | it be important [verb] at the | 16 |
|
| 7 | it be necessary [verb] at the | 8 |
|
| 8 | it was [adj] [verb] at the | 7 |
|
| 9 | it 's [adj] [verb] at the | 5 |
|
