| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it therefore [verb] | 30 |
|
| 2 | and it therefore [vb -s] | 24 |
|
| 3 | and it therefore seems | 6 |
|
| 4 | and it therefore seem | 6 |
|
| 5 | and it therefore [vb past] | 5 |
|
