| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] spend [art] long time | 7 |
|
| 2 | [vb base] spend a long time | 7 |
|
| 3 | [vb base] spend [art] long time | 7 |
|
| 4 | [vb base] spend a long time | 7 |
|
| 5 | [vb base] spent [art] long time | 5 |
|
