| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [verb] [prep] [noun pl] | 1152 |
|
| 2 | must [adv] be [verb] [prep] | 655 |
|
| 3 | must be [verb] [prep] [noun pl] | 226 |
|
| 4 | must [adv] [verb] [prep] [noun pl] | 25 |
|
| 5 | must [adv] be [prep] [noun pl] | 5 |
|
