| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be seen [prep] | 2422 |
|
| 2 | [vb mod] therefore be [prep] | 26 |
|
| 3 | [vb mod] therefore be seen | 24 |
|
| 4 | therefore be seen [prep] | 16 |
|
