| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [modal v] to be | 30 |
|
| 2 | [verb] [vb mod] to [be] | 30 |
|
| 3 | [verb] [modal v] to be | 30 |
|
| 4 | [verb] [modal v] to [be] | 30 |
|
| 5 | [verb] ought to [be] | 20 |
|
| 6 | [verb] ought to [be] | 20 |
|
| 7 | [vb base] [modal v] to [be] | 10 |
|
| 8 | [verb] used to [be] | 9 |
|
| 9 | [verb] used to [be] | 9 |
|
| 10 | think [modal v] to [be] | 8 |
|
| 11 | [vb past] [modal v] to [be] | 6 |
|
| 12 | [vb -s] [modal v] to [be] | 5 |
|
| 13 | think [modal v] to [be] | 5 |
|
