| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] few months [prep] | 80 |
|
| 2 | [prep] [art] few [prep] [art] | 70 |
|
| 3 | [art] few months [prep] [art] | 49 |
|
| 4 | [prep] [art] months [prep] [art] | 9 |
|
| 5 | [prep] [art] few months [art] | 7 |
|
