| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] used to be [adj] | 275 |
|
| 2 | [adv] [pron] used to be | 88 |
|
| 3 | [adv] used to be [adj] | 19 |
|
| 4 | [adv] [pron] to be [adj] | 14 |
|
