| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [vb -s] [be] [adj] concern | 18 |
|
| 2 | there [vb -s] [been] [adj] concern | 18 |
|
| 3 | there [vb -s] been [adj] concern | 18 |
|
| 4 | there [vb -s] be [adj] concern | 18 |
|
| 5 | there has [be] [adj] concern | 17 |
|
| 6 | there [vb -s] [be] growing concern | 6 |
|
