| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are keep a [adj] [noun sg] [prep] | 15 |
|
| 2 | are keeping a [adj] [noun sg] [prep] | 15 |
|
| 3 | are keep a [adj] [noun sg] on | 14 |
|
| 4 | are keep a [adj] [noun sg] on | 14 |
|
| 5 | are keep a close [noun sg] [prep] | 9 |
|
| 6 | are keep a [adj] watch [prep] | 8 |
|
| 7 | are keep a [adj] eye [prep] | 6 |
|
