| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could lead to [adj] [noun sg] | 62 |
|
| 2 | could lead [prep] [adj] [noun sg] | 42 |
|
| 3 | could lead [prep] [adj -er] [noun sg] | 10 |
|
| 4 | could lead [prep] [det] [noun sg] | 10 |
|
