| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv] at | 1847 |
|
| 2 | be [vb pp] in [prep] | 1458 |
|
| 3 | be [vb pp] [adv prt] at | 1004 |
|
| 4 | be [verb] in at | 196 |
|
| 5 | [be] [vb pp] in at | 124 |
|
| 6 | be [vb pp] in at | 124 |
|
