| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [pron] [modal v] [vb infin] | 17796 |
|
| 2 | then [pron] [modal v] [vb infin] | 5369 |
|
| 3 | and then [pron] [modal v] | 2001 |
|
| 4 | and then [modal v] [vb infin] | 39 |
|
