| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [verb] [prep] [be] a | 588 |
|
| 2 | may [verb] [prep] [be] a | 61 |
|
| 3 | [ex0] may [verb] [be] a | 36 |
|
| 4 | [ex0] may [verb] [prep] [be] | 22 |
|
