| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [verb] [adv] | 318 |
|
| 2 | may have [to-vb] [adv] | 46 |
|
| 3 | [modal v] have to wait [adv] | 24 |
|
| 4 | may have to wait [adv] | 6 |
|
| 5 | may [verb] to wait [adv] | 5 |
|
| 6 | may have wait [adv] | 5 |
|
