| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] [be] [adv] an | 473 |
|
| 2 | [adj] [noun] [be] [adv] an | 284 |
|
| 3 | [adj] [noun] [be] therefore [art] | 50 |
|
| 4 | [adj] [noun] [be] therefore [art] | 50 |
|
| 5 | [adj] [noun] [be] therefore a | 32 |
|
| 6 | [adj] [noun] [be] therefore an | 10 |
|
