| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to concern [pn reflx] with | 47 |
|
| 2 | to concern themselves [prep] | 15 |
|
| 3 | to concern itself [prep] | 14 |
|
| 4 | to concern himself [prep] | 8 |
|
| 5 | to concern ourselves [prep] | 5 |
|
