| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] that | 9422 |
|
| 2 | is [adj] that | 8914 |
|
| 3 | be concerned that | 433 |
|
| 4 | [be] concerned that | 433 |
|
| 5 | is concerned [conj] | 109 |
|
| 6 | [is] concerned that | 73 |
|
| 7 | is concerned that | 70 |
|
