| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [modal v] [noun] | 402 |
|
| 2 | [adv] may [noun] | 39 |
|
| 3 | [Wh adv] may [noun] | 8 |
|
| 4 | how may [noun] | 7 |
|
