| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep [art] close eye on | 51 |
|
| 2 | keep a close eye on | 51 |
|
| 3 | keep a close eye on | 50 |
|
| 4 | keep [art] close eye on | 49 |
|
| 5 | keep [art] close eye on | 14 |
|
| 6 | keeping [art] close eye on | 12 |
|
| 7 | to keep [art] close eye on | 10 |
|
| 8 | keep [art] close eye on | 7 |
|
| 9 | kept [art] close eye on | 5 |
|
