| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [be] a [noun sg] | 173 |
|
| 2 | he must have [be] a | 28 |
|
| 3 | he must [be] a [noun sg] | 20 |
|
| 4 | he must have a [noun sg] | 18 |
|
