| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | question then [verb] | 39 |
|
| 2 | question then [vb -s] | 33 |
|
| 3 | question then arise | 25 |
|
| 4 | question then arises | 24 |
|
| 5 | question then become | 6 |
|
| 6 | question then becomes | 6 |
|
