| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] at | 4042 |
|
| 2 | [modal v] be [verb] [adj] | 2983 |
|
| 3 | be [verb] at [adj] | 1330 |
|
| 4 | [modal v] [verb] at [adj] | 177 |
|
| 5 | [modal v] be at [adj] | 47 |
|
