| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep [art] [adj] [noun sg] on | 37 |
|
| 2 | keep a [adj] [noun sg] on | 32 |
|
| 3 | keep [art] [adj] eye on | 22 |
|
| 4 | keep [art] close [noun sg] on | 20 |
|
| 5 | keep [art] [adj] watch on | 5 |
|
