| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [adj] [noun] | 1926 |
|
| 2 | be kept [prep] [noun] | 244 |
|
| 3 | kept [prep] [adj] [noun] | 240 |
|
| 4 | be kept [prep] [adj] | 82 |
|
