| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] [noun] | 18210 |
|
| 2 | american [noun sg] [noun] | 1883 |
|
| 3 | an american [noun] | 1084 |
|
| 4 | an american [noun sg] | 1054 |
|
