| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [be] concerned with | 583 |
|
| 2 | [noun sg] [vb -s] [be] concerned | 48 |
|
| 3 | [vb -s] [be] concerned with | 47 |
|
| 4 | [noun sg] [vb -s] [be] with | 25 |
|
| 5 | [noun sg] [vb -s] concerned with | 6 |
|
