| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] to [be] [verb] be | 14 |
|
| 2 | [vb mod] to be [verb] [be] | 14 |
|
| 3 | ought to [be] [verb] [be] | 11 |
|
| 4 | [vb mod] to [be] [verb] [is] | 10 |
|
| 5 | [vb mod] to [be] [verb] is | 8 |
|
| 6 | [vb mod] to [be] [vb pp] [be] | 7 |
|
| 7 | [vb mod] to [be] [v-ing] [be] | 7 |
|
| 8 | [vb mod] to [be] do [be] | 5 |
|
