| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] short [prep] [noun sg] | 175 |
|
| 2 | short period [prep] [noun sg] | 171 |
|
| 3 | [adv] short period [prep] | 72 |
|
| 4 | [adv] period [prep] [noun sg] | 12 |
|
