| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that at [art] time | 135 |
|
| 2 | that at [art] time | 135 |
|
| 3 | [conj] at a time | 73 |
|
| 4 | that at a [noun] | 41 |
|
| 5 | that at a [noun sg] | 39 |
|
| 6 | that [prep] a time | 25 |
|
| 7 | that [prep] a time | 25 |
|
| 8 | that at a time | 18 |
|
| 9 | that at a time | 18 |
|
| 10 | [that] at a time | 18 |
|
| 11 | that at a time | 18 |
|
| 12 | that at a time | 18 |
|
