| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [pron] used to | 44 |
|
| 2 | [adv] there used to | 41 |
|
| 3 | then there [modal v] to | 20 |
|
| 4 | then there [vb mod] to | 20 |
|
| 5 | then there used [prep] | 19 |
|
| 6 | then there used to | 19 |
|
| 7 | then there used to | 19 |
|
| 8 | then there used [prep] | 19 |
|
