| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did they [verb] | 1262 |
|
| 2 | did they [vb infin] | 1234 |
|
| 3 | did [pron] call | 91 |
|
| 4 | did [pers pn] call | 90 |
|
| 5 | do they call | 82 |
|
| 6 | [verb] they call | 82 |
|
| 7 | did they call | 22 |
|
| 8 | [vb past] they call | 22 |
|
| 9 | did they call | 22 |
|
