| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adj] a [noun] | 549 |
|
| 2 | [pron] [adj] a [noun] | 378 |
|
| 3 | [pron] so [adj] [noun] | 190 |
|
| 4 | [pron] so [adj] a | 11 |
|
