| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [det] changes | 19 |
|
| 2 | [verb] been [det] changes | 19 |
|
| 3 | have been [det] changes | 15 |
|
| 4 | [vb base] been [det] changes | 15 |
|
| 5 | been [adv] [det] changes | 5 |
|
| 6 | been [adv] [det] changes | 5 |
|
| 7 | been [det] [adj] changes | 12 |
|
| 8 | been [det] [adj] changes | 12 |
|
| 9 | been [det] changes [prep] | 13 |
|
| 10 | been [det] changes [prep] | 13 |
|
| 11 | been [det] changes in | 12 |
|
| 12 | been [det] changes in | 12 |
|
