| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [adv] been [adj] | 982 |
|
| 2 | [vb base] been [adj] changes | 51 |
|
| 3 | [adv] been [adj] changes | 9 |
|
| 4 | [vb base] [adv] [adj] changes | 5 |
|
