| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] directly [vb pp] to | 51 |
|
| 2 | be directly [verb] to | 51 |
|
| 3 | [be] directly related to | 28 |
|
| 4 | [be] directly relate to | 28 |
|
| 5 | [be] directly attributed to | 6 |
|
| 6 | [be] directly attribute to | 6 |
|
