| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [verb] [det] | 305 |
|
| 2 | may have [to-vb] [det] | 47 |
|
| 3 | [modal v] have to wait [det] | 12 |
|
| 4 | may have to wait [adj] | 6 |
|
| 5 | may [verb] to wait [det] | 5 |
|
| 6 | may have wait [det] | 5 |
|
