| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] [verb] as | 654 |
|
| 2 | [vb mod] [be] define as | 125 |
|
| 3 | [modal v] [be] define as | 125 |
|
| 4 | may [be] define [prep] | 60 |
|
| 5 | may [be] define as | 40 |
|
