| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] they used to be | 18 |
|
| 2 | [noun] they used to [be] | 18 |
|
| 3 | [noun] they used to [be] | 18 |
|
| 4 | [noun sg] they used to [be] | 10 |
|
| 5 | [noun pl] they used to [be] | 6 |
|
