| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] existed for [art] long | 5 |
|
| 2 | have existed for [art] long | 5 |
|
| 3 | existed for [art] long [noun sg] | 5 |
|
| 4 | existed for [art] long time | 5 |
|
| 5 | existed for [art] long time | 5 |
|
| 6 | existed for [art] long [noun] | 5 |
|
