| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [verb] to | 2524 |
|
| 2 | so i [modal v] [verb] | 857 |
|
| 3 | so i [verb] to | 197 |
|
| 4 | so [modal v] [verb] to | 19 |
|
