| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [verb] [to-vb] [prep] [noun sg] | 293 |
|
| 2 | [be] [verb] [to-vb] at [noun sg] | 74 |
|
| 3 | [am/are] [verb] [to-vb] at [noun] | 38 |
|
| 4 | [am/are] [verb] [verb] at [noun sg] | 12 |
|
