| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at a [adj -er] [noun] | 142 |
|
| 2 | [am/are] [vb pp] at a [adj] [noun] | 53 |
|
| 3 | [am/are] [vb pp] [prep] a [adj -er] [noun] | 47 |
|
| 4 | [am/are] [vb pp] at [art] [adj -er] [noun] | 15 |
|
| 5 | [am/are] [vb pp] at [art] [adj -er] [noun] | 15 |
|
| 6 | [am/are] [vb pp] at a [adj -er] [noun] | 12 |
|
| 7 | [am/are] [verb] at a [adj -er] [noun] | 11 |
|
