| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] lead up to the | 27 |
|
| 2 | [Wh det] lead up to the | 25 |
|
| 3 | which lead up to the | 21 |
|
| 4 | which lead up to the | 21 |
|
| 5 | [pron] led up to the | 21 |
|
| 6 | [pron] leads up to the | 6 |
|
