| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the events leading [adv] to [art] | 20 |
|
| 2 | the events leading [adv prt] [prep] [art] | 20 |
|
| 3 | the events leading up [prep] [art] | 20 |
|
| 4 | the events leading up [prep] [art] | 20 |
|
| 5 | the events leading [adv] [prep] [art] | 20 |
|
| 6 | the events leading [adv] [prep] the | 18 |
|
