| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] be [prep] [adj] [noun] | 141 |
|
| 2 | be concerned [prep] [adj] [noun] | 36 |
|
| 3 | [not/n't] concerned [prep] [adj] [noun] | 26 |
|
| 4 | [not/n't] be concerned [prep] [adj] | 9 |
|
| 5 | [not/n't] be concerned [prep] [noun] | 5 |
|
