| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb infin] forward to | 15 |
|
| 2 | [not/n't] look forward to | 14 |
|
| 3 | not [vb infin] forward to | 10 |
|
| 4 | n't [vb infin] forward to | 5 |
|
