| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [vb pp] [prep] a | 3624 |
|
| 2 | are [vb pp] [prep] a | 3624 |
|
| 3 | be [vb pp] at a | 1601 |
|
| 4 | [be] [vb pp] at a | 1601 |
|
| 5 | are [vb pp] at [art] | 557 |
|
| 6 | are [vb pp] at [art] | 557 |
|
| 7 | are [verb] at a | 180 |
|
| 8 | are [vb pp] at a | 132 |
|
| 9 | [am/are] [vb pp] at a | 118 |
|
| 10 | are [vb pp] at a | 111 |
|
