| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] is [conj] | 3317 |
|
| 2 | [adj] is [conj] | 830 |
|
| 3 | concerned be [conj] | 13 |
|
| 4 | concerned [be] [conj] | 13 |
|
| 5 | concerned [is] [conj] | 7 |
|
| 6 | concerned is [conj] | 7 |
|
