| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] months ' [noun sg] | 383 |
|
| 2 | [prep] [num] months ' | 233 |
|
| 3 | [prep] [num] months [noun sg] | 129 |
|
| 4 | [prep] [num] ' [noun sg] | 12 |
|
