| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [am/are] [v-ing] [art] [adj] | 311 |
|
| 2 | [am/are] [v-ing] at [art] [adj] | 110 |
|
| 3 | they [am/are] [v-ing] at [art] | 40 |
|
| 4 | they [am/are] at [art] [adj] | 21 |
|
| 5 | they [am/are] [v-ing] at [adj] | 20 |
|
