| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] [art] | 7283 |
|
| 2 | may [vb infin] [art] | 7281 |
|
| 3 | [vb mod] provide [art] | 1893 |
|
| 4 | [modal v] provide [art] | 1893 |
|
| 5 | may provide [art] | 157 |
|
| 6 | may provide [art] | 157 |
|
| 7 | may provide [art] | 157 |
|
