| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] how do they | 55 |
|
| 2 | and how [verb] they | 41 |
|
| 3 | [coord] how [vb base] they | 38 |
|
| 4 | [coord] how do they | 37 |
|
| 5 | [coord] how [vb past] they | 22 |
|
| 6 | but how [verb] they | 19 |
|
| 7 | [coord] how did they | 18 |
|
