| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun] used to be | 18 |
|
| 2 | of [noun] used to [be] | 18 |
|
| 3 | of [noun] used to be | 18 |
|
| 4 | of [noun] used to [be] | 18 |
|
| 5 | of [noun] used to [be] | 18 |
|
| 6 | of [noun sg] used to [be] | 9 |
|
