| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [pers pn] [modal v] | 8318 |
|
| 2 | [prep] [pers pn] [modal v] | 4977 |
|
| 3 | [prep] then [pers pn] | 713 |
|
| 4 | [prep] then [modal v] | 21 |
|
