| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to keep in [noun] | 209 |
|
| 2 | to keep in [noun sg] | 207 |
|
| 3 | [verb] in contact | 157 |
|
| 4 | keep in contact | 27 |
|
| 5 | [to-vb] in contact | 26 |
|
| 6 | to keep [prep] contact | 5 |
|
| 7 | to keep in contact | 5 |
|
| 8 | to keep [prep] contact | 5 |
|
| 9 | to keep in contact | 5 |
|
