| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] keep an [noun] out | 6 |
|
| 2 | [adv] keep an [noun] out | 5 |
|
| 3 | keep an [noun] out [prep] | 15 |
|
| 4 | keep an [noun] out [prep] | 15 |
|
| 5 | keep an [noun] out for | 14 |
|
| 6 | keep an [noun] out for | 14 |
|
