| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [verb] been some changes | 5 |
|
| 2 | [pron] [verb] been some changes | 5 |
|
| 3 | there [verb] been some changes | 5 |
|
| 4 | [ex0] [verb] been some changes | 5 |
|
| 5 | [verb] been some [adj] changes | 5 |
|
| 6 | [verb] been some [adj] changes | 5 |
|
