| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at [adv] [adj] years of | 9 |
|
| 2 | [be] at [adv] [adj] years of | 9 |
|
| 3 | [prep] at [adv] [adj] years of | 7 |
|
| 4 | [prep] at [adv] [adj] years of | 7 |
|
| 5 | [be] at [adv] [adj] years of | 6 |
|
| 6 | be at [adv] [adj] years of | 6 |
|
| 7 | at [adv] [adj] [adj] years of | 5 |
|
| 8 | at [adv] [adj] [adj] years of | 5 |
|
| 9 | at [adv] [adj] years of [noun] | 22 |
|
| 10 | at [adv] [adj] years of [noun sg] | 22 |
|
| 11 | at [adv] [adj] years of age | 18 |
|
| 12 | at [adv] [adj] years of age | 18 |
|
