| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] of years by | 9 |
|
| 2 | [art] [noun sg] of years by | 9 |
|
| 3 | a [noun sg] of years by | 9 |
|
| 4 | [art] [noun sg] of years by | 9 |
|
| 5 | [noun sg] of [adj] years by | 12 |
|
| 6 | [noun sg] of [num] years by | 11 |
|
