| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] has been [art] change | 29 |
|
| 2 | there has been [art] change | 29 |
|
| 3 | there has been [art] change | 29 |
|
| 4 | [pron] has been a change | 22 |
|
| 5 | [pron] has been no change | 8 |
|
