| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has led to some [adj] [noun] | 11 |
|
| 2 | has led to some [adj] [noun] | 11 |
|
| 3 | has led to some [noun] [prep] | 6 |
|
| 4 | has led to some [noun] [prep] | 6 |
|
