| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [prep] [art] [noun sg] | 556 |
|
| 2 | concerned [adv] [prep] [art] [noun sg] | 95 |
|
| 3 | [be] concerned [prep] [art] [noun sg] | 76 |
|
| 4 | [be] concerned [adv] [prep] [art] | 10 |
|
