| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at [art] appropriate time | 23 |
|
| 2 | [noun sg] at [art] appropriate time | 18 |
|
| 3 | [verb] at [art] appropriate time | 9 |
|
| 4 | [vb pp] at [art] appropriate time | 7 |
|
| 5 | at [art] [adv] appropriate time | 5 |
|
| 6 | at [art] [adv] appropriate time | 5 |
|
| 7 | at [art] appropriate time [prep] | 7 |
|
| 8 | at [art] appropriate time [prep] | 7 |
|
