| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [to-vb] forward to | 6 |
|
| 2 | [modal v] to look forward to | 6 |
|
| 3 | used [to-vb] forward to | 5 |
|
| 4 | used [to-vb] forward to | 5 |
|
