| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then we can [vb infin] that | 15 |
|
| 2 | then we [vb mod] say that | 10 |
|
| 3 | then we must [vb infin] that | 7 |
|
| 4 | then we shall [vb infin] that | 5 |
|
