| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [pron] [modal v] [adv] | 656 |
|
| 2 | [noun prp] [pron] [modal v] [adv] | 344 |
|
| 3 | [noun prp] then [pron] [modal v] | 50 |
|
