| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a long [noun] | 1231 |
|
| 2 | [noun] [prep] a [adj] time | 970 |
|
| 3 | [noun] [prep] a [adj] time | 853 |
|
| 4 | [noun] [prep] a long time | 422 |
|
| 5 | [noun] [prep] [art] long time | 415 |
|
| 6 | [noun] [prep] [art] long time | 415 |
|
| 7 | [noun] [prep] a long time | 414 |
|
| 8 | [noun] [prep] a long time | 414 |
|
