| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ['s] [noun] must be | 146 |
|
| 2 | [unc] [noun sg] must be | 130 |
|
| 3 | 's [noun] must be | 127 |
|
| 4 | 's [noun] must be | 127 |
|
| 5 | [unc] [noun pl] must be | 33 |
|
| 6 | ' [noun] must be | 19 |
|
| 7 | ' [noun] must be | 19 |
|
| 8 | [no cls] [noun] must be | 19 |
|
