| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for which | 2673 |
|
| 2 | year [prep] which | 445 |
|
| 3 | year for [pron] | 202 |
|
| 4 | year for [Wh det] | 48 |
|
| 5 | year for which | 43 |
|
