| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a long time [verb] | 30 |
|
| 2 | [vb base] [prep] a [adj] time [verb] | 7 |
|
| 3 | [vb base] [prep] a long [noun] [verb] | 6 |
|
| 4 | [vb base] [prep] [art] long time [verb] | 6 |
|
