| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [adv prt] at [art] [noun prp] | 5 |
|
| 2 | [vb mod] be [adv prt] at [art] [noun prp] | 5 |
|
| 3 | be [verb] [adv prt] at [art] [noun prp] | 5 |
|
