| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can lead to a [noun sg] | 55 |
|
| 2 | can lead [prep] a [noun sg] | 39 |
|
| 3 | can lead [prep] an [noun sg] | 16 |
|
| 4 | can lead [prep] a increase | 5 |
|
