| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] [noun] | 3769 |
|
| 2 | may [vb infin] [noun] | 3767 |
|
| 3 | [modal v] cause [noun] | 812 |
|
| 4 | [vb mod] cause [noun] | 812 |
|
| 5 | may cause [noun] | 152 |
|
| 6 | may cause [noun] | 152 |
|
