| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | therefore [pron] is [vb pp] that | 7 |
|
| 2 | therefore it is [verb] that | 7 |
|
| 3 | therefore [pers pn] is [verb] that | 7 |
|
| 4 | therefore it is [verb] that | 7 |
|
