| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [adj] | 25363 |
|
| 2 | have be [adj] | 20249 |
|
| 3 | [verb] be concerned | 283 |
|
| 4 | have be concerned | 231 |
|
| 5 | have [be] concerned | 231 |
|
