| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] [verb] [noun sg] | 380 |
|
| 2 | [modal v] [adv] cause [noun sg] | 69 |
|
| 3 | may [adv] cause [noun] | 17 |
|
| 4 | may [adv] cause [noun sg] | 13 |
|
