| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at [adj] | 4044 |
|
| 2 | may be [vb pp] [adj] | 336 |
|
| 3 | may be [vb pp] at | 278 |
|
| 4 | may be at [adj] | 11 |
|
