| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have to wait for | 17 |
|
| 2 | [not/n't] have to wait for | 16 |
|
| 3 | not have to wait for | 10 |
|
| 4 | n't have to wait for | 7 |
|
