| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] [v-ing] from | 21 |
|
| 2 | may be [v-ing] from | 21 |
|
| 3 | may be [v-ing] from | 21 |
|
| 4 | may [be] suffering from | 13 |
|
