| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there have been [adj] changes | 56 |
|
| 2 | there [vb base] been [adj] changes | 46 |
|
| 3 | there have been [adj] changes | 46 |
|
| 4 | there [verb] been [adj] changes | 37 |
|
| 5 | there [verb] been [det] changes | 17 |
|
| 6 | there had been [adj] changes | 10 |
|
| 7 | there [vb past] been [adj] changes | 10 |
|
| 8 | there [verb] been major changes | 7 |
|
| 9 | there [verb] been major changes | 7 |
|
| 10 | there [verb] been many changes | 7 |
|
| 11 | there [verb] been many changes | 7 |
|
| 12 | there [verb] been significant changes | 6 |
|
| 13 | there [verb] been significant changes | 6 |
|
| 14 | there [verb] been some changes | 5 |
|
| 15 | there [verb] been some changes | 5 |
|
