| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] used to | 146 |
|
| 2 | [adv] i [modal v] to | 24 |
|
| 3 | [adv] i [vb mod] to | 24 |
|
| 4 | [adv] i used to | 23 |
|
| 5 | [adv] i used [prep] | 16 |
|
| 6 | [adv] i used to | 16 |
|
