| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] year old | 164 |
|
| 2 | [prep] a [adj] [adj] year | 85 |
|
| 3 | a [adj] [adj] year old | 79 |
|
| 4 | [prep] [adj] [adj] year old | 31 |
|
| 5 | [prep] a [adj] [adj] old | 11 |
|
