| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [vb pp] [prep] | 7735 |
|
| 2 | [pron] may be [vb pp] | 2957 |
|
| 3 | [pron] may be [prep] | 544 |
|
| 4 | [pron] be [vb pp] [prep] | 472 |
|
