| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [det] time [conj] | 520 |
|
| 2 | at [det] time [subord] | 129 |
|
| 3 | at [det] [noun] if | 41 |
|
| 4 | at [det] [noun sg] if | 37 |
|
| 5 | [prep] [det] time if | 17 |
|
| 6 | [prep] [det] time if | 17 |
|
| 7 | at [det] time if | 13 |
|
| 8 | at [adj] time if | 12 |
|
| 9 | at [det] time if | 11 |
|
| 10 | at [det] time if | 11 |
|
