| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] used to be [art] [noun] | 20 |
|
| 2 | [noun prp] used to be [art] [noun] | 20 |
|
| 3 | [noun prp] used to be [art] [noun sg] | 19 |
|
| 4 | [noun prp] used to be a [noun] | 13 |
|
| 5 | [noun prp] used to be a [noun] | 13 |
|
| 6 | [noun prp] used to be the [noun] | 7 |
|
| 7 | [noun prp] used to be the [noun] | 7 |
|
