| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [verb] been a [noun] | 240 |
|
| 2 | must [verb] been a [noun] | 181 |
|
| 3 | he must [verb] a [noun] | 48 |
|
| 4 | he must [verb] been a | 28 |
|
