| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] a [adj] time | 32 |
|
| 2 | [prep] [noun] a long [noun sg] | 28 |
|
| 3 | [prep] [noun] a long [noun] | 28 |
|
| 4 | [prep] [noun] a [adj] time | 24 |
|
| 5 | [prep] [noun] a long time | 18 |
|
| 6 | [prep] [noun] a long time | 18 |
|
| 7 | [prep] [noun] [art] long time | 18 |
|
| 8 | [prep] [noun] a long time | 18 |
|
