| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] long time | 422 |
|
| 2 | keep [prep] [art] [adj] time | 11 |
|
| 3 | keep [prep] [art] [adj] time | 8 |
|
| 4 | keep [prep] [art] long [noun] | 8 |
|
| 5 | keep [prep] [art] long time | 5 |
|
