| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] used to [be] [adv] | 33 |
|
| 2 | [subord] [pers pn] [modal v] to [be] [adv] | 13 |
|
| 3 | [subord] [pers pn] used [prep] [be] [adv] | 11 |
|
| 4 | [subord] [pron] used to [be] [adv] | 11 |
|
