| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [been] a long [noun sg] since | 5 |
|
| 2 | 's [been] a long time since | 5 |
|
| 3 | 's [been] a long [noun sg] since | 5 |
|
| 4 | 's been a long [noun sg] since | 5 |
|
