| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as [pron] used to | 139 |
|
| 2 | [conj] there used to | 69 |
|
| 3 | [subord] there used to | 25 |
|
| 4 | as there [modal v] to | 8 |
|
| 5 | as [ex0] used to | 6 |
|
| 6 | as there used to | 6 |
|
| 7 | as there used [prep] | 6 |
|
| 8 | as there used to | 6 |
|
