| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [prep] [det] [noun] | 455 |
|
| 2 | must have be [det] [noun] | 50 |
|
| 3 | must have be [prep] [noun] | 39 |
|
| 4 | must be [prep] [det] [noun] | 28 |
|
| 5 | must have be [prep] [det] | 26 |
|
