| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep an [noun sg] out [prep] [pers pn] | 7 |
|
| 2 | keep an [noun] out for [pers pn] | 7 |
|
| 3 | keep an [noun] out for [pers pn] | 7 |
|
| 4 | keep an [noun] out [prep] [pers pn] | 7 |
|
| 5 | keep an eye out [prep] [pers pn] | 7 |
|
| 6 | keep an eye out [prep] [pers pn] | 7 |
|
