| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [to-vb] in the [noun sg] | 73 |
|
| 2 | used to work in the [noun sg] | 12 |
|
| 3 | used to go in the [noun sg] | 8 |
|
| 4 | used to sit in the [noun sg] | 6 |
|
