| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used to be [art] [adj] | 188 |
|
| 2 | [noun prp] to be [art] [adj] | 85 |
|
| 3 | [noun prp] used to be [art] | 34 |
|
| 4 | [noun prp] used to be [adj] | 16 |
|
