| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how could [adj] [noun] | 37 |
|
| 2 | how [vb mod] this [noun] | 33 |
|
| 3 | how [modal v] this [noun] | 33 |
|
| 4 | [adv] could this [noun] | 7 |
|
| 5 | how could this [noun] | 7 |
|
| 6 | how could this [noun] | 7 |
|
| 7 | [Wh adv] could this [noun] | 7 |
|
