| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [vb pp] [prep] | 7735 |
|
| 2 | [det] may be [vb pp] | 601 |
|
| 3 | [det] be [vb pp] [prep] | 245 |
|
| 4 | [det] may be [prep] | 92 |
|
