| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [pron] must [verb] been [adj] | 15 |
|
| 2 | and [pers pn] must [verb] been [adj] | 9 |
|
| 3 | and [noun] must [verb] been [adj] | 7 |
|
| 4 | and [ex0] must [verb] been [adj] | 5 |
|
| 5 | and there must [verb] been [adj] | 5 |
|
| 6 | and there must [verb] been [adj] | 5 |
|
