| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb mod] be done | 383 |
|
| 2 | this can be done | 161 |
|
| 3 | this can be done | 161 |
|
| 4 | this could be done | 47 |
|
| 5 | this should be done | 47 |
|
| 6 | this should be done | 47 |
|
| 7 | this could be done | 47 |
|
| 8 | this may be done | 44 |
|
| 9 | this may be done | 44 |
|
| 10 | this will be done | 33 |
|
| 11 | this will be done | 32 |
|
| 12 | this must be done | 29 |
|
| 13 | this must be done | 29 |
|
| 14 | this might be done | 14 |
|
| 15 | this might be done | 14 |
|
| 16 | this would be done | 7 |
|
| 17 | this would be done | 7 |
|
