| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] for a long time | 24 |
|
| 2 | [vb base] for [art] long time | 24 |
|
| 3 | [vb base] for [art] long time | 24 |
|
| 4 | [vb base] for a long time | 24 |
|
| 5 | have for [art] long time | 13 |
|
