| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] some [noun] | 393 |
|
| 2 | [verb] [been] some [noun sg] | 315 |
|
| 3 | [verb] [been] [adj] concern | 28 |
|
| 4 | [verb] [been] [det] concern | 9 |
|
| 5 | [verb] [been] some concern | 8 |
|
| 6 | [verb] [be] some concern | 8 |
|
| 7 | [verb] [been] some concern | 8 |
|
