| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | therefore be [vb pp] that | 34 |
|
| 2 | therefore be argued that | 7 |
|
| 3 | therefore be argue that | 7 |
|
| 4 | therefore be assumed that | 5 |
|
| 5 | therefore be assume that | 5 |
|
