| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and then they [modal v] to | 6 |
|
| 2 | and then they [modal v] to | 6 |
|
| 3 | and then they [vb mod] to | 6 |
|
| 4 | and then they used to | 6 |
|
| 5 | and then they [modal v] to | 6 |
|
| 6 | and then they used to | 6 |
|
