| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [verb] been a [noun] | 949 |
|
| 2 | [pers pn] must [verb] a [noun] | 412 |
|
| 3 | [pers pn] must [verb] been a | 184 |
|
| 4 | must [verb] been a [noun] | 181 |
|
| 5 | [pers pn] must [verb] been [noun] | 53 |
|
