| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] [to-vb] | 3397 |
|
| 2 | may [vb infin] [to-vb] | 3394 |
|
| 3 | [modal v] need [to-vb] | 2064 |
|
| 4 | may need [verb] | 365 |
|
| 5 | may need [to-vb] | 324 |
|
