| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been identified [prep] a [adj] | 16 |
|
| 2 | have been identified [prep] a [adj] | 13 |
|
| 3 | has been identified [prep] a [adj] | 9 |
|
| 4 | have been identified as a [adj] | 8 |
|
| 5 | have been identified as a [adj] | 8 |
|
| 6 | have been identified [prep] a [adj] | 5 |
|
