| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] a [noun] | 27903 |
|
| 2 | changed a [noun] | 76 |
|
| 3 | [vb -s] changed [noun] | 39 |
|
| 4 | [vb -s] changed a | 24 |
|
