| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb mod] to be [adj] | 45 |
|
| 2 | we ought to be [adj] | 30 |
|
| 3 | we [vb mod] to be able | 18 |
|
| 4 | we used to be [adj] | 14 |
|
