| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] only be understand in | 25 |
|
| 2 | [modal v] be understand in [noun] | 24 |
|
| 3 | only be understand in [noun] | 14 |
|
| 4 | [modal v] only be in [noun] | 8 |
|
