| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be at [noun sg] | 227 |
|
| 2 | should [verb] at [noun sg] | 34 |
|
| 3 | should be at [noun sg] | 27 |
|
| 4 | should [verb] be at | 21 |
|
| 5 | should [verb] be [noun sg] | 16 |
|
