| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] twelve months [unc] [noun sg] | 8 |
|
| 2 | [prep] twelve months [unc] [noun sg] | 8 |
|
| 3 | twelve months [unc] [noun sg] [prep] | 6 |
|
| 4 | twelve months [unc] [noun sg] [prep] | 6 |
|
