| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [vb past] for a long time | 10 |
|
| 2 | and [vb past] for [art] long time | 10 |
|
| 3 | and [vb past] for [art] long time | 10 |
|
| 4 | and [vb past] for a long time | 10 |
|
