| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] back at [adj] | 6 |
|
| 2 | [be] [vb pp] back at [adj] | 6 |
|
| 3 | [vb pp] back at [art] [adj] | 5 |
|
| 4 | [vb pp] back at [art] [adj] | 5 |
|
| 5 | [vb pp] back at [adj] [noun] | 5 |
|
