| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a long time [adv] | 509 |
|
| 2 | a long [noun] back | 22 |
|
| 3 | a long [noun sg] back | 22 |
|
| 4 | a [adj] time back | 6 |
|
| 5 | [art] long time back | 5 |
|
| 6 | a long time back | 5 |
|
| 7 | a long time back | 5 |
|
| 8 | a [adj] time back | 5 |
|
| 9 | [art] long time back | 5 |
|
| 10 | a long time back | 5 |
|
