| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] to | 2202 |
|
| 2 | may [vb infin] to | 2200 |
|
| 3 | [modal v] appear to | 509 |
|
| 4 | may appear [prep] | 202 |
|
| 5 | may appear to | 113 |
|
