| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of some years | 17 |
|
| 2 | [noun sg] of some years | 16 |
|
| 3 | of [noun] some years | 6 |
|
| 4 | of some [adj] years | 20 |
|
| 5 | of some [num] years | 20 |
|
| 6 | of some twenty years | 5 |
|
| 7 | of some twenty years | 5 |
|
