| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [verb] from | 531 |
|
| 2 | [vb mod] be derive from | 117 |
|
| 3 | [modal v] be derive from | 117 |
|
| 4 | may be derive [prep] | 31 |
|
| 5 | may be derive [prep] | 31 |
|
| 6 | may be derive from | 27 |
|
| 7 | may [be] derive from | 27 |
|
| 8 | may be derive from | 27 |
|
| 9 | may be derive from | 27 |
|
| 10 | may [be] derive from | 27 |
|
