| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used to be [det] | 66 |
|
| 2 | [vb mod] to be all | 24 |
|
| 3 | ought to be [det] | 20 |
|
| 4 | [vb mod] to be some | 18 |
|
| 5 | [vb mod] to be such | 12 |
|
| 6 | [vb mod] to be another | 6 |
|
| 7 | [vb mod] to be that | 6 |
|
| 8 | [vb mod] to be many | 5 |
|
| 9 | [vb mod] to be enough | 5 |
|
