| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [to-vb] till | 38 |
|
| 2 | have to wait till | 32 |
|
| 3 | have [to-vb] till | 17 |
|
| 4 | had [to-vb] till | 9 |
|
| 5 | have [to-vb] till | 7 |
|
