| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] to look forward to | 6 |
|
| 2 | [pers pn] [vb past] to look forward to | 5 |
|
| 3 | [vb past] [pron] to look forward to | 7 |
|
| 4 | [vb past] [indef pn] to look forward to | 5 |
|
