| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [be] [verb] [verb] to | 397 |
|
| 2 | [noun pl] must [be] [verb] [verb] | 135 |
|
| 3 | [noun pl] must [be] [verb] to | 121 |
|
| 4 | must [be] [verb] [verb] to | 18 |
|
| 5 | [noun pl] must [verb] [verb] to | 11 |
|
