| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do [det] come | 13 |
|
| 2 | how [verb] that come | 10 |
|
| 3 | how did [det] come | 9 |
|
| 4 | how [vb past] [det] come | 9 |
|
| 5 | how [vb -s] [det] come | 5 |
|
