| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [adj] time [prep] | 344 |
|
| 2 | at [art] [adj] time [prep] | 151 |
|
| 3 | at [art] appropriate [noun] [prep] | 41 |
|
| 4 | at [art] appropriate [noun sg] [prep] | 34 |
|
| 5 | at [art] appropriate time [prep] | 9 |
|
| 6 | at [art] appropriate time [prep] | 7 |
|
| 7 | at [art] appropriate time [prep] | 7 |
|
| 8 | [prep] [art] appropriate time [prep] | 7 |
|
| 9 | [prep] [art] appropriate time [prep] | 7 |
|
| 10 | at [art] appropriate time [prep] | 7 |
|
