| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | events [v-ing] up [prep] the | 27 |
|
| 2 | events [v-ing] up [prep] the | 27 |
|
| 3 | events leading up [prep] the | 27 |
|
| 4 | events [v-ing] up to the | 27 |
|
| 5 | events [v-ing] up to the | 27 |
|
