| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adj] for [adj] [noun sg] | 375 |
|
| 2 | must [be] [adj] for [adj] | 29 |
|
| 3 | must [be] [adj] for [noun sg] | 17 |
|
| 4 | must [be] [adj] [adj] [noun sg] | 7 |
|
| 5 | must [be] for [adj] [noun sg] | 5 |
|
