| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun] [unc] [noun sg] | 1590 |
|
| 2 | an old [noun] [noun sg] | 660 |
|
| 3 | old [noun] [unc] [noun sg] | 638 |
|
| 4 | an old [noun] [unc] | 116 |
|
