| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [noun] [prep] | 1677 |
|
| 2 | may [verb] [noun] [prep] | 1600 |
|
| 3 | may [verb] been [prep] | 145 |
|
| 4 | may [verb] been [noun] | 110 |
|
