| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a long time | 731 |
|
| 2 | happen a [adj] time | 18 |
|
| 3 | happen a long [noun] | 15 |
|
| 4 | happen [art] long time | 15 |
|
| 5 | happen a long time | 15 |
|
| 6 | happen a [adj] time | 15 |
|
| 7 | happen a long [noun sg] | 15 |
|
| 8 | happen a long time | 15 |
|
