| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] | 490659 |
|
| 2 | [noun pl] [prep] [noun] | 450781 |
|
| 3 | [noun pl] [prep] a | 68447 |
|
| 4 | [noun pl] a [noun] | 9681 |
|
