| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on a [num] year old | 8 |
|
| 2 | on a [num] [noun sg] old | 8 |
|
| 3 | on a [num] [noun] old | 8 |
|
| 4 | on a [num] year old | 8 |
|
| 5 | on a [num] [noun] old | 7 |
|
