| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [noun sg] | 32940 |
|
| 2 | only a [noun sg] | 3718 |
|
| 3 | only [vb pp] a | 304 |
|
| 4 | only [vb pp] [noun sg] | 198 |
|
