| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] itself [prep] [adj] | 560 |
|
| 2 | concern [pron] [prep] [adj] | 85 |
|
| 3 | concern [pn reflx] [prep] [adj] | 70 |
|
| 4 | concern itself [prep] [adj] | 34 |
|
| 5 | concern itself [prep] [adj] | 34 |
|
