| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb mod] be seen | 214 |
|
| 2 | this can be seen | 144 |
|
| 3 | this can be seen | 144 |
|
| 4 | this may be seen | 21 |
|
| 5 | this may be seen | 21 |
|
| 6 | this could be seen | 20 |
|
| 7 | this could be seen | 20 |
|
| 8 | this will be seen | 9 |
|
| 9 | this will be seen | 9 |
|
| 10 | this should be seen | 7 |
|
| 11 | this must be seen | 7 |
|
| 12 | this must be seen | 7 |
|
| 13 | this should be seen | 7 |
|
