| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] used to [be] | 63 |
|
| 2 | [Wh det] [pers pn] used to [be] | 62 |
|
| 3 | [Wh det] they [modal v] to [be] | 30 |
|
| 4 | [Wh det] they [vb mod] to [be] | 30 |
|
| 5 | [Wh det] they used [prep] [be] | 20 |
|
| 6 | [Wh det] they used to [be] | 20 |
|
| 7 | [pron] they used to [be] | 20 |
|
| 8 | [Wh det] they used to [be] | 20 |
|
