| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been many [noun] | 87 |
|
| 2 | [vb base] been many [noun pl] | 78 |
|
| 3 | [vb base] been [adj] changes | 51 |
|
| 4 | [verb] been many changes | 8 |
|
| 5 | [vb base] [be] many changes | 7 |
|
| 6 | [vb base] be many changes | 7 |
|
| 7 | [vb base] been many change | 7 |
|
| 8 | [vb base] [been] many changes | 7 |
|
