| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adv] short [noun] [prep] | 158 |
|
| 2 | a [adv] short [noun sg] [prep] | 158 |
|
| 3 | a [adv] [adj] period [prep] | 137 |
|
| 4 | [art] [adv] short period [prep] | 59 |
|
| 5 | a [adv] short period [prep] | 52 |
|
