| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [vb pp] in | 1265 |
|
| 2 | be [vb pp] in [pron] | 828 |
|
| 3 | may be [vb pp] [pron] | 51 |
|
| 4 | may be in [pron] | 21 |
|
