| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must [verb] some [noun] | 104 |
|
| 2 | [pers pn] must [verb] [been] [noun] | 53 |
|
| 3 | must [verb] [been] some [noun] | 34 |
|
| 4 | [pers pn] [verb] [been] some [noun] | 14 |
|
| 5 | [pers pn] must [verb] [been] some | 12 |
|
