| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have to wait [subord] [noun prp] | 8 |
|
| 2 | [modal v] have to wait [subord] [noun prp] | 8 |
|
| 3 | have to wait [subord] [noun prp] [verb] | 5 |
|
