| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [vb pp] [to-vb] [prep] [art] [noun] | 322 |
|
| 2 | [am/are] [vb pp] [to-vb] [prep] [art] [noun] | 322 |
|
| 3 | [be] [vb pp] [to-vb] at [art] [noun] | 138 |
|
| 4 | [am/are] [verb] [to-vb] at [art] [noun] | 40 |
|
| 5 | [am/are] [vb pp] [verb] at [art] [noun] | 22 |
|
| 6 | [am/are] [vb pp] [to-vb] at [art] [noun] | 19 |
|
