| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has changed [conj] [pers pn] [vb base] | 8 |
|
| 2 | has changed [coord] [pron] [vb base] | 8 |
|
| 3 | has changed and [pron] [vb base] | 7 |
|
| 4 | has changed and [pron] [vb base] | 7 |
|
