| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at it [adj] [noun] | 9 |
|
| 2 | be [prep] it all [noun] | 7 |
|
| 3 | be at it all [noun] | 5 |
|
| 4 | [be] at it all [noun] | 5 |
|
| 5 | be at [pron] all [noun] | 5 |
|
| 6 | be at [pers pn] all [noun] | 5 |
|
| 7 | be at it all [noun] | 5 |
|
| 8 | be at it [det] [noun] | 5 |
|
