| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [prep] [adj] [adj] | 1642 |
|
| 2 | [be] [verb] at [adj] [adj] | 514 |
|
| 3 | be [verb] at [adj] [adj] | 514 |
|
| 4 | [is] [verb] at [adj] [adj] | 76 |
|
