| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [prep] [adj] [noun sg] | 124 |
|
| 2 | must be [prep] [adj] [noun sg] | 71 |
|
| 3 | must [adv] be [prep] [noun sg] | 24 |
|
| 4 | must [adv] be [adj] [noun sg] | 17 |
|
| 5 | must [adv] be [prep] [adj] | 8 |
|
