| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [verb] for a [adj] | 20 |
|
| 2 | may [be] [verb] for a [adj] | 20 |
|
| 3 | may [be] [vb pp] for a [adj] | 14 |
|
| 4 | may [be] [v-ing] for a [adj] | 5 |
|
