| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [pron] used to be | 30 |
|
| 2 | then [pron] used to be | 30 |
|
| 3 | then there used to be | 19 |
|
| 4 | then there used to be | 19 |
|
| 5 | then [ex0] used to be | 19 |
|
| 6 | then [pers pn] used to be | 11 |
|
