| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [adj] [num] months | 31 |
|
| 2 | [noun] [prep] a further [num] months | 19 |
|
| 3 | [noun] [prep] a [adj -er] [num] months | 19 |
|
| 4 | [noun] [prep] a far [num] months | 19 |
|
| 5 | [noun] [prep] a [adj] [num] months | 12 |
|
| 6 | [noun] [prep] a [noun sg] [num] months | 8 |
|
| 7 | [noun] [prep] a [noun] [num] months | 8 |
|
