| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it used to be | 35 |
|
| 2 | and it [vb mod] to be | 31 |
|
| 3 | but it [vb mod] to be | 13 |
|
| 4 | [coord] it ought to be | 12 |
|
