| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [verb] a [noun] | 7464 |
|
| 2 | [verb] a first [noun] | 360 |
|
| 3 | [vb -s] [verb] first [noun] | 144 |
|
| 4 | [vb -s] [verb] a first | 31 |
|
| 5 | [vb -s] a first [noun] | 28 |
|
