| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adv] [adj] that | 639 |
|
| 2 | [be] [adv] concerned that | 142 |
|
| 3 | be [adv] concerned that | 142 |
|
| 4 | [am/are] [adv] concerned that | 52 |
|
| 5 | are [adv] concerned [conj] | 35 |
|
| 6 | are [adv] concerned that | 29 |
|
