| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [noun sg] which lead [prep] | 12 |
|
| 2 | [noun prp] [noun sg] which lead to | 11 |
|
| 3 | [noun prp] [noun sg] which lead to | 11 |
|
| 4 | [noun prp] [noun sg] which led [prep] | 8 |
|
