| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] that [art] | 1212 |
|
| 2 | [modal v] only [be] [vb pp] [art] | 21 |
|
| 3 | [modal v] only [be] [vb pp] that | 13 |
|
| 4 | only [be] [vb pp] that [art] | 10 |
|
