| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] to be | 2740 |
|
| 2 | [pron] [vb mod] to be | 2740 |
|
| 3 | [pron] used [prep] be | 1773 |
|
| 4 | [pron] used to be | 1772 |
|
| 5 | [pron] used to [be] | 1772 |
|
