| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [adv] a [noun sg] | 197 |
|
| 2 | [noun] [adv] a [noun sg] ago | 90 |
|
| 3 | [noun] of a [noun sg] ago | 53 |
|
| 4 | of [adv] a [noun sg] ago | 8 |
|
