| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for | 398553 |
|
| 2 | [noun sg] for | 277486 |
|
| 3 | concern [prep] | 4280 |
|
| 4 | concern [prep] | 4279 |
|
| 5 | concern for | 1039 |
|
| 6 | concern for | 1007 |
|
