| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [adv] a [adj] [noun] | 740 |
|
| 2 | [adv] to keep a [adj] [noun] | 17 |
|
| 3 | [vb -s] to keep a [adj] [noun] | 11 |
|
| 4 | [vb -s] [adv] to keep a [adj] | 5 |
|
