| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] 12 month [noun] | 17 |
|
| 2 | [prep] 12 month [noun] | 17 |
|
| 3 | [prep] 12 months [noun] | 16 |
|
| 4 | [prep] 12 month [noun sg] | 16 |
|
| 5 | to 12 month [noun] | 6 |
|
| 6 | to 12 month [noun] | 6 |
|
