| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] very short period [prep] | 19 |
|
| 2 | a very short period [prep] | 19 |
|
| 3 | a very short period [prep] | 19 |
|
| 4 | [art] very short period [prep] | 19 |
|
| 5 | [art] very short period [prep] | 19 |
|
| 6 | [art] very short period of | 16 |
|
