| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] used to be [adj] | 6 |
|
| 2 | but [pron] used to be [adj] | 6 |
|
| 3 | but [pron] used to be [adj] | 6 |
|
| 4 | but [pers pn] used to be [adj] | 5 |
|
