| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun] [prep] [adj] years | 311 |
|
| 2 | of [noun] [prep] three [noun] | 101 |
|
| 3 | of [noun] [prep] three [noun pl] | 97 |
|
| 4 | [prep] [noun] [prep] three years | 95 |
|
| 5 | of [noun] [prep] three years | 16 |
|
| 6 | of [noun] [prep] three year | 16 |
|
