| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then i [vb mod] [verb] [noun] [prep] | 12 |
|
| 2 | then i [modal v] [vb infin] [noun] [prep] | 12 |
|
| 3 | then i [modal v] [verb] [noun pl] [prep] | 6 |
|
