| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used to go [adv] | 339 |
|
| 2 | used to go [adv prt] | 266 |
|
| 3 | used [verb] down | 130 |
|
| 4 | used [to-vb] down | 130 |
|
| 5 | [modal v] to go down | 50 |
|
| 6 | [vb mod] to go down | 50 |
|
| 7 | used to go down | 43 |
|
| 8 | used to go down | 43 |
|
| 9 | used go down | 43 |
|
