| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] years [prep] [noun sg] | 1124 |
|
| 2 | [prep] a [adj] [prep] [noun sg] | 142 |
|
| 3 | [prep] a [adj] years [prep] | 113 |
|
| 4 | a [adj] years [prep] [noun sg] | 68 |
|
| 5 | [prep] a [adj] years [noun sg] | 29 |
|
