| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [art] | 20337 |
|
| 2 | was [adv] [art] | 13855 |
|
| 3 | be therefore [art] | 507 |
|
| 4 | [be] therefore [art] | 507 |
|
| 5 | [was/were] therefore [art] | 108 |
|
| 6 | was therefore [art] | 92 |
|
