| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then i [modal v] [verb] an | 8 |
|
| 2 | then i [modal v] [vb infin] an | 8 |
|
| 3 | then i [modal v] [verb] an | 8 |
|
| 4 | then i [vb mod] [verb] an | 8 |
|
