| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] years [conj] | 69 |
|
| 2 | [prep] [adj] years [conj] i | 66 |
|
| 3 | [prep] a [adj] [conj] i | 20 |
|
| 4 | a [adj] years [conj] i | 13 |
|
| 5 | [prep] a [adj] years i | 5 |
|
