| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | thing [vb mod] to be | 19 |
|
| 2 | things [vb mod] to [be] | 17 |
|
| 3 | thing ought to [be] | 13 |
|
| 4 | thing used to [be] | 6 |
|
