| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [verb] a | 2301 |
|
| 2 | 's [vb pp] a | 2299 |
|
| 3 | have changed a | 62 |
|
| 4 | [verb] changed a | 62 |
|
| 5 | [vb -s] changed a | 24 |
|
| 6 | 's changed [art] | 12 |
|
| 7 | 's changed [art] | 12 |
|
| 8 | 's changed a | 7 |
|
| 9 | 's change a | 7 |
|
