| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [verb] to | 6495 |
|
| 2 | must have be [verb] | 793 |
|
| 3 | must be [verb] to | 714 |
|
| 4 | must have [verb] to | 115 |
|
| 5 | must have be to | 8 |
|
