| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may therefore [be] | 27 |
|
| 2 | it may therefore be | 27 |
|
| 3 | it may therefore [be] | 27 |
|
| 4 | it may therefore be | 27 |
|
| 5 | it may therefore [verb] | 12 |
|
| 6 | it may therefore [vb infin] | 12 |
|
