| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [to-vb] at [art] | 68 |
|
| 2 | it be [adj] [verb] at the | 55 |
|
| 3 | it is [adj] [verb] at [art] | 55 |
|
| 4 | it be [adj] look at [art] | 32 |
|
| 5 | it be [adj] to look at [art] | 31 |
|
| 6 | it be important [verb] at [art] | 19 |
|
| 7 | it be [adj] [verb] at a | 10 |
|
| 8 | it was [adj] [verb] at [art] | 8 |
|
| 9 | it be necessary [verb] at [art] | 8 |
|
| 10 | it be possible [verb] at [art] | 7 |
|
| 11 | it 's [adj] [verb] at [art] | 6 |
|
