| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [art] [adj] [noun] | 6130 |
|
| 2 | must [verb] [art] [adj] [noun] | 1319 |
|
| 3 | must [verb] been [art] [adj] | 291 |
|
| 4 | must [verb] been [art] [noun] | 277 |
|
| 5 | must [verb] been [adj] [noun] | 120 |
|
