| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] have to wait | 11 |
|
| 2 | [vb mod] [verb] have to wait | 11 |
|
| 3 | [modal v] have have to wait | 9 |
|
| 4 | [modal v] [verb] had to wait | 9 |
|
| 5 | [modal v] have have to wait | 9 |
|
