| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [det] years [verb] [pers pn] | 11 |
|
| 2 | how [det] years have [pers pn] | 10 |
|
| 3 | how [det] years have [pers pn] | 9 |
|
| 4 | how [det] years [vb base] [pers pn] | 9 |
|
| 5 | how [det] years be [pers pn] | 7 |
|
| 6 | how [det] years [be] [pers pn] | 7 |
|
