| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj] period [prep] time | 92 |
|
| 2 | [adv] short [noun] [prep] time | 89 |
|
| 3 | [adv] [adj] period [prep] time | 79 |
|
| 4 | [adv] short period [prep] [noun] | 55 |
|
| 5 | [adv] short period [prep] time | 45 |
|
| 6 | [adv] short period [prep] time | 43 |
|
