| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | appear to be [adv] concerned | 7 |
|
| 2 | appear to be [adv] concerned | 7 |
|
| 3 | appear to be concerned [prep] | 8 |
|
| 4 | appear to be concerned [prep] | 8 |
|
| 5 | appear to be concerned with | 5 |
|
| 6 | appear to be concerned with | 5 |
|
