| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] thought at [art] time | 5 |
|
| 2 | [verb] thought at [art] time | 5 |
|
| 3 | have thought at [art] time | 5 |
|
| 4 | [verb] thought at the time | 5 |
|
