| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have seen a [adj] [noun sg] | 47 |
|
| 2 | have seen a [adj] [noun] | 45 |
|
| 3 | have seen a [adj] increase | 8 |
|
| 4 | have seen a [adj] increase | 8 |
|
