| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] we [vb mod] have to wait | 8 |
|
| 2 | [verb] we [modal v] have to wait | 8 |
|
| 3 | [verb] we will have to wait | 6 |
|
| 4 | [verb] we 'll have to wait | 5 |
|
