| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] a long time | 43 |
|
| 2 | [vb past] been a long time | 24 |
|
| 3 | been [verb] a long time | 22 |
|
| 4 | [vb past] been [verb] a long | 14 |
|
