| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] changed [prep] the [num ord] | 14 |
|
| 2 | [vb base] changed [prep] [art] [num ord] | 14 |
|
| 3 | [vb base] changed [prep] the [num ord] | 14 |
|
| 4 | [vb base] changed [prep] [art] last | 13 |
|
| 5 | have changed [prep] [art] [num ord] | 12 |
|
| 6 | [vb base] changed over [art] [num ord] | 8 |
|
