| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a close [noun sg] on the | 27 |
|
| 2 | keep a close [noun sg] on the | 27 |
|
| 3 | keeping a close [noun sg] on the | 10 |
|
| 4 | [v-ing] a close [noun sg] on the | 10 |
|
| 5 | a close [noun sg] on the [noun] | 22 |
|
| 6 | a close [noun sg] on the [noun sg] | 17 |
|
| 7 | a close [noun sg] on the [adj] | 5 |
|
| 8 | a close [noun sg] on the [adj] | 5 |
|
