| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [verb] [adj] [noun] | 331 |
|
| 2 | [pron] [pers pn] [verb] [adj] year | 80 |
|
| 3 | [Wh det] [pers pn] [verb] [adj] year | 58 |
|
| 4 | what [pers pn] [verb] [adj] year | 17 |
|
| 5 | what [pron] [verb] [adj] year | 17 |
|
