| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [verb] [to-vb] [det] | 1273 |
|
| 2 | [verb] [to-vb] at [det] | 423 |
|
| 3 | [am/are] [verb] at [det] | 212 |
|
| 4 | [am/are] [verb] [to-vb] at | 182 |
|
