| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] used to be | 416 |
|
| 2 | [conj] [ex0] [vb mod] to be | 95 |
|
| 3 | [conj] [ex0] [modal v] to be | 95 |
|
| 4 | [conj] [ex0] used to be | 69 |
|
| 5 | [conj] [ex0] used to [be] | 69 |
|
| 6 | [conj] [ex0] used [prep] be | 69 |
|
| 7 | [conj] [ex0] used to be | 69 |
|
| 8 | [conj] [ex0] used to [be] | 69 |
|
