| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] at the time [art] | 5 |
|
| 2 | [vb past] at the time [prep] [art] | 27 |
|
| 3 | [vb past] at the time [prep] [art] | 27 |
|
| 4 | [vb past] at the time of [art] | 26 |
|
| 5 | [vb past] at the time of [art] | 26 |
|
| 6 | [vb past] at the time [conj] [art] | 7 |
|
| 7 | [vb past] at the time [that] [art] | 6 |
|
| 8 | [vb past] at the time that [art] | 6 |
|
| 9 | [vb past] at the time that [art] | 6 |
|
| 10 | [vb past] at the time [art] [noun] | 7 |
|
| 11 | [vb past] at the time [art] [noun sg] | 5 |
|
