| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] long time [adv] | 7 |
|
| 2 | a [adj] long time [adv] | 7 |
|
| 3 | a [adj] long time ago | 5 |
|
| 4 | a long long time [adv] | 5 |
|
| 5 | a [adj] long time ago | 5 |
|
