| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] in advance the | 7 |
|
| 2 | [to-vb] in advance the | 6 |
|
| 3 | know in advance the | 6 |
|
| 4 | [vb infin] in advance the | 6 |
|
