| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [adv] [pron] [modal v] | 771 |
|
| 2 | how [adv] [pron] [vb mod] | 771 |
|
| 3 | [adv] [adv] [pron] could | 462 |
|
| 4 | [Wh adv] [adv] [pron] could | 92 |
|
| 5 | how [adv] [pron] could | 89 |
|
| 6 | how [adv] [pron] could | 87 |
|
| 7 | how [adv] [pron] could | 87 |
|
