| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [adj] [to-vb] | 10196 |
|
| 2 | [be] therefore [adj] [to-vb] | 378 |
|
| 3 | [is] therefore [adj] [to-vb] | 260 |
|
| 4 | [is] therefore [adj] [verb] | 254 |
|
