| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | therefore be [to-vb] | 23 |
|
| 2 | therefore [is] [to-vb] | 8 |
|
| 3 | therefore [was/were] [to-vb] | 8 |
|
| 4 | therefore is [to-vb] | 8 |
|
| 5 | therefore was [to-vb] | 7 |
|
| 6 | therefore [be] [to-vb] | 6 |
|
| 7 | therefore be [to-vb] | 6 |
|
