| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who did [verb] | 171 |
|
| 2 | who did [vb infin] | 164 |
|
| 3 | [pron] did go | 147 |
|
| 4 | who [verb] go | 13 |
|
| 5 | who do go | 12 |
|
| 6 | who did go | 8 |
|
| 7 | who [vb past] go | 8 |
|
