| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been a [adj] [noun] | 3956 |
|
| 2 | must [verb] a [adj] [noun] | 547 |
|
| 3 | must [verb] been a [adj] | 202 |
|
| 4 | must [verb] been a [noun] | 181 |
|
| 5 | must [verb] been [adj] [noun] | 120 |
|
