| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb base] a [det] months | 5 |
|
| 2 | [vb base] [prep] a [det] months | 5 |
|
| 3 | [vb base] [prep] a [det] months | 5 |
|
| 4 | [vb base] a [det] months [adv] | 11 |
|
| 5 | [vb base] a [det] months [adv] | 9 |
|
| 6 | [vb base] a [det] months ago | 6 |
|
| 7 | [vb base] a [det] months ago | 6 |
|
