| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] to keep [noun sg] | 27 |
|
| 2 | [vb infin] to keep [noun pl] | 17 |
|
| 3 | [vb infin] to keep [noun prp] | 14 |
|
| 4 | continue to keep [noun] | 6 |
|
| 5 | help to keep [noun] | 5 |
|
| 6 | wish to keep [noun] | 5 |
|
| 7 | like to keep [noun] | 5 |
|
| 8 | need to keep [noun] | 5 |
|
| 9 | have to keep [noun] | 5 |
|
