| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [be] [adv] [adj] | 311 |
|
| 2 | must have [be] a [adj] | 201 |
|
| 3 | must have [be] [adv] a | 28 |
|
| 4 | have [be] [adv] a [adj] | 24 |
|
| 5 | must [be] [adv] a [adj] | 19 |
|
