| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may [verb] been | 1278 |
|
| 2 | [noun] [verb] been on | 372 |
|
| 3 | [noun] may [verb] on | 217 |
|
| 4 | may [verb] been on | 9 |
|
