| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] for a long time | 85 |
|
| 2 | be keep for a [adj] time | 6 |
|
| 3 | be keep for a long [noun] | 6 |
|
| 4 | be keep for a [adj] time | 6 |
|
| 5 | be keep for [art] long time | 5 |
|
| 6 | be keep [prep] a long time | 5 |
|
| 7 | be keep for a long time | 5 |
|
| 8 | be keep for a long time | 5 |
|
| 9 | be keep for a long time | 5 |
|
| 10 | be keep [prep] a long time | 5 |
|
| 11 | [be] keep for a long time | 5 |
|
| 12 | be keep for [art] long time | 5 |
|
