| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | leading up [prep] the [noun sg] | 114 |
|
| 2 | leading up to the [noun sg] | 111 |
|
| 3 | leading up to the [noun sg] | 111 |
|
| 4 | leading up [prep] the publication | 5 |
|
