| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [noun] [prep] a long time | 32 |
|
| 2 | [pron] [noun pl] [prep] a long [noun] | 24 |
|
| 3 | [pron] [noun pl] [prep] a [adj] time | 20 |
|
| 4 | [pron] [noun pl] [prep] [art] long time | 12 |
|
