| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] over time | 108 |
|
| 2 | [noun] may [verb] over | 19 |
|
| 3 | may [verb] over time | 15 |
|
| 4 | [noun] may [verb] time | 7 |
|
