| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [verb] for | 69 |
|
| 2 | [modal v] have to wait for | 62 |
|
| 3 | may have [to-vb] for | 26 |
|
| 4 | may have to wait [prep] | 18 |
|
| 5 | may [verb] to wait for | 8 |
|
| 6 | may have wait for | 8 |
|
