| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [verb] at [art] | 1109 |
|
| 2 | therefore [adj] [verb] [art] | 102 |
|
| 3 | therefore [verb] at [art] | 23 |
|
| 4 | therefore [adj] [verb] at | 8 |
|
