| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [det] time [prep] [pron] | 102 |
|
| 2 | at [det] [noun] [prep] our | 33 |
|
| 3 | at [det] [noun sg] [prep] our | 25 |
|
| 4 | at [det] time [prep] our | 12 |
|
| 5 | [prep] [det] time [prep] our | 11 |
|
| 6 | [prep] [det] time [prep] our | 11 |
|
| 7 | at [det] time [prep] our | 10 |
|
| 8 | at [adj] time [prep] our | 10 |
|
