| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [prep] [noun] | 5971 |
|
| 2 | used [prep] [noun pl] | 1650 |
|
| 3 | [verb] [prep] years | 745 |
|
| 4 | [vb pp] [prep] years | 392 |
|
| 5 | use [prep] years | 19 |
|
| 6 | used [prep] year | 18 |
|
| 7 | used [prep] years | 16 |
|
