| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] keep an [noun] out | 9 |
|
| 2 | [adv] keep an [noun] out | 8 |
|
| 3 | [verb] keep an [noun] out | 6 |
|
| 4 | [noun] keep an [noun] out | 6 |
|
| 5 | [conj] keep an [noun] out | 5 |
|
| 6 | keep an [noun] out [prep] | 39 |
|
| 7 | keep an [noun] out [prep] | 39 |
|
| 8 | keep an [noun] out for | 38 |
|
| 9 | keep an [noun] out for | 38 |
|
