| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] used to [be] | 92 |
|
| 2 | the [noun] used to be | 92 |
|
| 3 | the [noun sg] used to [be] | 62 |
|
| 4 | the [noun pl] used to [be] | 26 |
|
