| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun pl] [noun] [be] | 128 |
|
| 2 | a senior [noun pl] [noun] | 36 |
|
| 3 | a senior [noun] [be] | 17 |
|
| 4 | senior [noun pl] [noun] [be] | 15 |
|
