| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] at [adj] [noun pl] | 87 |
|
| 2 | it is [verb] [adj] [noun pl] | 59 |
|
| 3 | it is [verb] at [adj] | 25 |
|
| 4 | it [verb] at [adj] [noun pl] | 13 |
|
