| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [adj] [noun] | 3616 |
|
| 2 | must [verb] [adj] [noun] | 1480 |
|
| 3 | must [verb] been [adj] | 761 |
|
| 4 | must [verb] been [noun] | 120 |
|
