| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [n mass] [adj] year | 220 |
|
| 2 | by [noun] [adj] year | 114 |
|
| 3 | by [n mass] [adj] [noun] | 59 |
|
| 4 | by [n mass] [adj] [noun sg] | 41 |
|
| 5 | by [n mass] [adj] year | 27 |
|
