| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] an [adj] | 1268 |
|
| 2 | might be [vb pp] [prep] [adj] | 386 |
|
| 3 | might be [vb pp] [prep] an | 77 |
|
| 4 | might be [vb pp] an [adj] | 13 |
|
