| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] 12 months | 104 |
|
| 2 | [prep] [art] first months | 40 |
|
| 3 | [prep] [art] first 12 | 38 |
|
| 4 | [art] first 12 months | 19 |
|
