| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] think at the time | 11 |
|
| 2 | [verb] think at the time | 11 |
|
| 3 | [vb past] think at the time | 7 |
|
| 4 | remember think at the time | 6 |
|
| 5 | [verb] thinking at the time | 6 |
|
| 6 | [verb] thought at the time | 5 |
|
| 7 | have think at the time | 5 |
|
