| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may cause [noun sg] | 99 |
|
| 2 | [adv] cause [noun sg] | 73 |
|
| 3 | may [adv] cause | 54 |
|
| 4 | may [adv] [noun sg] | 28 |
|
