| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] used to be | 1171 |
|
| 2 | [adv] [pers pn] used to | 154 |
|
| 3 | [adv] used to be | 94 |
|
| 4 | [adv] [pers pn] to be | 12 |
|
