| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [verb] at the | 791 |
|
| 2 | [am/are] [v-ing] at the | 324 |
|
| 3 | [be] sitting at the | 90 |
|
| 4 | [am/are] sitting [prep] the | 62 |
|
| 5 | [am/are] sit at the | 9 |
|
| 6 | [am/are] sitting at [art] | 9 |
|
| 7 | [am/are] sitting at [art] | 9 |
|
| 8 | [am/are] sitting at the | 8 |
|
