| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] at that | 222 |
|
| 2 | [art] [noun] at that time | 186 |
|
| 3 | [prep] [noun] at that time | 154 |
|
| 4 | [prep] [art] [noun] at time | 33 |
|
| 5 | [prep] [art] [noun] that time | 16 |
|
