| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how long will [noun] | 5 |
|
| 2 | how [adv] will [noun] | 5 |
|
| 3 | how [adv] will [noun] | 5 |
|
| 4 | how long will [noun] | 5 |
|
