| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] concerned [prep] | 177 |
|
| 2 | not concerned [prep] | 170 |
|
| 3 | [not/n't] concerned with | 136 |
|
| 4 | [not/n't] concerned with | 136 |
|
| 5 | [not/n't] concerned about | 27 |
|
| 6 | [not/n't] concerned about | 27 |
|
| 7 | n't concerned [prep] | 7 |
|
| 8 | [not/n't] concerned by | 5 |
|
| 9 | [not/n't] concerned by | 5 |
|
