| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [modal v] [adv] | 919 |
|
| 2 | then [pron] [modal v] [adv] | 656 |
|
| 3 | [prep] then [pron] [modal v] | 108 |
|
| 4 | [prep] then [pron] [adv] | 7 |
|
