| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] used to | 146 |
|
| 2 | [adv] there used to | 41 |
|
| 3 | [adv] there [vb mod] to | 41 |
|
| 4 | [adv] there [modal v] to | 41 |
|
| 5 | [adv] there used to | 34 |
|
| 6 | [adv] there used [prep] | 34 |
|
