| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] time that [pers pn] | 32 |
|
| 2 | [noun] at [adj] time [pers pn] | 24 |
|
| 3 | [noun] at [adj] that [pers pn] | 24 |
|
| 4 | [noun] at [adj] time that | 16 |
|
