| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a [adj] years | 177 |
|
| 2 | [noun sg] [prep] only a [adj] | 153 |
|
| 3 | [noun sg] [prep] only [adj] years | 35 |
|
| 4 | [prep] only a [adj] years | 13 |
|
| 5 | [noun sg] only a [adj] years | 7 |
|
