| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | how could [noun] have | 13 |
|
| 32 | how could [noun] have | 13 |
|
| 33 | how could [noun] [noun prp] | 10 |
|
| 34 | how could [noun] [adv] | 9 |
|
| 35 | how could [noun] be | 8 |
|
| 36 | how could [noun] [be] | 8 |
|
| 37 | how could [noun] be | 8 |
|
| 38 | how could [noun] [be] | 8 |
|
| 39 | how could [noun] [vb base] | 7 |
|
| 40 | how could [noun] [adv] | 6 |
|
