| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a fifteen year | 7 |
|
| 2 | [noun] [prep] a fifteen year | 7 |
|
| 3 | [prep] a fifteen year old | 6 |
|
| 4 | [prep] a fifteen year [adj] | 6 |
|
| 5 | [prep] a fifteen year [adj] | 6 |
|
| 6 | [prep] a fifteen year old | 6 |
|
