| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] a long time ago | 14 |
|
| 2 | have happen a long [noun] ago | 5 |
|
| 3 | have happen a long time [adv] | 5 |
|
| 4 | have happen [art] long time ago | 5 |
|
| 5 | [verb] happen a long time ago | 5 |
|
| 6 | have happen a long time ago | 5 |
|
| 7 | have happen a [adj] time ago | 5 |
|
| 8 | have happen a [adj] time ago | 5 |
|
