| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [verb] a | 3259 |
|
| 2 | then i [modal v] [verb] | 1143 |
|
| 3 | then i [verb] a | 173 |
|
| 4 | then [modal v] [verb] a | 11 |
|
