| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they are at [art] [adj] [noun sg] | 13 |
|
| 2 | they [am/are] at [art] [adj] [noun sg] | 13 |
|
| 3 | they [am/are] at the [adj] [noun sg] | 10 |
|
| 4 | they [am/are] at a [adj] [noun sg] | 6 |
|
