| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [Wh adv] [vb mod] i [vb infin] | 21 |
|
| 2 | so how [vb mod] i [vb infin] | 13 |
|
| 3 | so [Wh adv] can i [vb infin] | 9 |
|
| 4 | so [Wh adv] should i [vb infin] | 7 |
|
| 5 | so why [vb mod] i [vb infin] | 6 |
|
