| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | explanation [vb mod] be found | 13 |
|
| 2 | explanation [vb mod] [be] found | 13 |
|
| 3 | explanation [vb mod] be found | 13 |
|
| 4 | explanation [vb mod] [be] found | 12 |
|
| 5 | explanation can [be] found | 8 |
|
